diff --git a/jbpm/jbpm-flow/src/main/java/org/jbpm/process/core/timer/BusinessCalendar.java b/api/kogito-api/src/main/java/org/kie/kogito/calendar/BusinessCalendar.java
old mode 100755
new mode 100644
similarity index 97%
rename from jbpm/jbpm-flow/src/main/java/org/jbpm/process/core/timer/BusinessCalendar.java
rename to api/kogito-api/src/main/java/org/kie/kogito/calendar/BusinessCalendar.java
index 544fbcb6ef3..6e15a6cc0e6
--- a/jbpm/jbpm-flow/src/main/java/org/jbpm/process/core/timer/BusinessCalendar.java
+++ b/api/kogito-api/src/main/java/org/kie/kogito/calendar/BusinessCalendar.java
@@ -16,7 +16,7 @@
  * specific language governing permissions and limitations
  * under the License.
  */
-package org.jbpm.process.core.timer;
+package org.kie.kogito.calendar;
 
 import java.util.Date;
 
diff --git a/api/kogito-api/src/main/java/org/kie/kogito/process/ProcessConfig.java b/api/kogito-api/src/main/java/org/kie/kogito/process/ProcessConfig.java
index 40549bbcd90..b365c3d7647 100644
--- a/api/kogito-api/src/main/java/org/kie/kogito/process/ProcessConfig.java
+++ b/api/kogito-api/src/main/java/org/kie/kogito/process/ProcessConfig.java
@@ -20,6 +20,7 @@
 
 import org.kie.kogito.KogitoConfig;
 import org.kie.kogito.auth.IdentityProvider;
+import org.kie.kogito.calendar.BusinessCalendar;
 import org.kie.kogito.jobs.JobsService;
 import org.kie.kogito.signal.SignalManagerHub;
 import org.kie.kogito.uow.UnitOfWorkManager;
@@ -38,4 +39,6 @@ public interface ProcessConfig extends KogitoConfig {
     ProcessVersionResolver versionResolver();
 
     IdentityProvider identityProvider();
+
+    BusinessCalendar getBusinessCalendar();
 }
diff --git a/jbpm/jbpm-flow/src/main/java/org/jbpm/process/core/constants/CalendarConstants.java b/jbpm/jbpm-flow/src/main/java/org/jbpm/process/core/constants/CalendarConstants.java
new file mode 100644
index 00000000000..036902eabb9
--- /dev/null
+++ b/jbpm/jbpm-flow/src/main/java/org/jbpm/process/core/constants/CalendarConstants.java
@@ -0,0 +1,24 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.jbpm.process.core.constants;
+
+public class CalendarConstants {
+    public static final String BUSINESS_CALENDAR_PATH = "calendar.properties";
+    public static final String BUSINESS_CALENDAR_ENVIRONMENT_KEY = "jbpm.business.calendar";
+}
diff --git a/jbpm/jbpm-flow/src/main/java/org/jbpm/process/core/timer/BusinessCalendarImpl.java b/jbpm/jbpm-flow/src/main/java/org/jbpm/process/core/timer/BusinessCalendarImpl.java
index 29017a62307..49d2ac41854 100755
--- a/jbpm/jbpm-flow/src/main/java/org/jbpm/process/core/timer/BusinessCalendarImpl.java
+++ b/jbpm/jbpm-flow/src/main/java/org/jbpm/process/core/timer/BusinessCalendarImpl.java
@@ -18,7 +18,6 @@
  */
 package org.jbpm.process.core.timer;
 
-import java.io.IOException;
 import java.io.InputStream;
 import java.text.SimpleDateFormat;
 import java.time.Duration;
@@ -35,10 +34,13 @@
 import java.util.regex.Matcher;
 
 import org.jbpm.util.PatternConstants;
+import org.kie.kogito.calendar.BusinessCalendar;
 import org.kie.kogito.timer.SessionClock;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
+import static org.jbpm.process.core.constants.CalendarConstants.BUSINESS_CALENDAR_PATH;
+
 /**
  * Default implementation of BusinessCalendar interface that is configured with properties.
  * Following are supported properties:
@@ -103,38 +105,26 @@ public class BusinessCalendarImpl implements BusinessCalendar {
     public static final String WEEKEND_DAYS = "business.weekend.days";
     public static final String TIMEZONE = "business.cal.timezone";
 
-    private static final String DEFAULT_PROPERTIES_NAME = "/jbpm.business.calendar.properties";
-
     public BusinessCalendarImpl() {
-        String propertiesLocation = System.getProperty("jbpm.business.calendar.properties");
-
-        if (propertiesLocation == null) {
-            propertiesLocation = DEFAULT_PROPERTIES_NAME;
-        }
-        businessCalendarConfiguration = new Properties();
-
-        InputStream in = this.getClass().getResourceAsStream(propertiesLocation);
-        if (in != null) {
-
-            try {
-                businessCalendarConfiguration.load(in);
-            } catch (IOException e) {
-                logger.error("Error while loading properties for business calendar", e);
-
-            }
-        }
-        init();
-
+        this(null);
     }
 
     public BusinessCalendarImpl(Properties configuration) {
-        this.businessCalendarConfiguration = configuration;
-        init();
+        this(configuration, null);
     }
 
     public BusinessCalendarImpl(Properties configuration, SessionClock clock) {
-        this.businessCalendarConfiguration = configuration;
         this.clock = clock;
+        if (configuration == null) {
+            try (InputStream is = Thread.currentThread().getContextClassLoader().getResourceAsStream(BUSINESS_CALENDAR_PATH)) {
+                businessCalendarConfiguration = new Properties();
+                businessCalendarConfiguration.load(is);
+            } catch (Exception e) {
+                logger.error("Error while loading properties for business calendar", e);
+            }
+        } else {
+            this.businessCalendarConfiguration = configuration;
+        }
         init();
     }
 
diff --git a/jbpm/jbpm-flow/src/main/java/org/jbpm/process/instance/DummyKnowledgeRuntime.java b/jbpm/jbpm-flow/src/main/java/org/jbpm/process/instance/DummyKnowledgeRuntime.java
index 2f7da3c086c..1ae292bbd33 100644
--- a/jbpm/jbpm-flow/src/main/java/org/jbpm/process/instance/DummyKnowledgeRuntime.java
+++ b/jbpm/jbpm-flow/src/main/java/org/jbpm/process/instance/DummyKnowledgeRuntime.java
@@ -21,6 +21,7 @@
 import java.util.Collection;
 import java.util.Collections;
 import java.util.Map;
+import java.util.Objects;
 
 import org.drools.core.common.EndOperationListener;
 import org.drools.core.common.InternalAgenda;
@@ -53,11 +54,15 @@
 import org.kie.api.runtime.rule.ViewChangedEventListener;
 import org.kie.api.time.SessionClock;
 import org.kie.kogito.Application;
+import org.kie.kogito.calendar.BusinessCalendar;
 import org.kie.kogito.internal.process.event.KogitoProcessEventSupport;
 import org.kie.kogito.internal.process.runtime.KogitoProcessInstance;
 import org.kie.kogito.internal.process.runtime.KogitoProcessRuntime;
 import org.kie.kogito.internal.process.workitem.KogitoWorkItemManager;
 import org.kie.kogito.jobs.JobsService;
+import org.kie.kogito.process.ProcessConfig;
+
+import static org.jbpm.process.core.constants.CalendarConstants.BUSINESS_CALENDAR_ENVIRONMENT_KEY;
 
 /**
  * A severely limited implementation of the WorkingMemory interface.
@@ -72,6 +77,10 @@ class DummyKnowledgeRuntime implements InternalKnowledgeRuntime, KogitoProcessRu
         this.processRuntime = processRuntime;
         this.environment = new EnvironmentImpl();
         // register codegen-based node instances factories
+        BusinessCalendar calendar = processRuntime.getApplication().config().get(ProcessConfig.class).getBusinessCalendar();
+        if (Objects.nonNull(calendar)) {
+            environment.set(BUSINESS_CALENDAR_ENVIRONMENT_KEY, calendar);
+        }
         environment.set("NodeInstanceFactoryRegistry", new CodegenNodeInstanceFactoryRegistry());
     }
 
diff --git a/jbpm/jbpm-flow/src/main/java/org/jbpm/process/instance/LightProcessRuntime.java b/jbpm/jbpm-flow/src/main/java/org/jbpm/process/instance/LightProcessRuntime.java
index df1b7c5ba69..75d7709a00b 100755
--- a/jbpm/jbpm-flow/src/main/java/org/jbpm/process/instance/LightProcessRuntime.java
+++ b/jbpm/jbpm-flow/src/main/java/org/jbpm/process/instance/LightProcessRuntime.java
@@ -31,7 +31,6 @@
 import org.drools.core.phreak.PropagationEntry;
 import org.jbpm.process.core.event.EventFilter;
 import org.jbpm.process.core.event.EventTypeFilter;
-import org.jbpm.process.core.timer.BusinessCalendar;
 import org.jbpm.process.core.timer.DateTimeUtils;
 import org.jbpm.process.core.timer.Timer;
 import org.jbpm.ruleflow.core.RuleFlowProcess;
@@ -52,6 +51,7 @@
 import org.kie.internal.process.CorrelationKey;
 import org.kie.internal.runtime.StatefulKnowledgeSession;
 import org.kie.kogito.Application;
+import org.kie.kogito.calendar.BusinessCalendar;
 import org.kie.kogito.internal.process.runtime.KogitoProcessInstance;
 import org.kie.kogito.internal.process.workitem.KogitoWorkItemManager;
 import org.kie.kogito.jobs.DurationExpirationTime;
@@ -64,6 +64,7 @@
 import org.kie.kogito.signal.SignalManager;
 import org.kie.kogito.uow.UnitOfWorkManager;
 
+import static org.jbpm.process.core.constants.CalendarConstants.BUSINESS_CALENDAR_ENVIRONMENT_KEY;
 import static org.jbpm.ruleflow.core.Metadata.TRIGGER_MAPPING_INPUT;
 
 public class LightProcessRuntime extends AbstractProcessRuntime {
@@ -426,8 +427,8 @@ public boolean isActive() {
 
     protected ExpirationTime createTimerInstance(Timer timer, InternalKnowledgeRuntime kruntime) {
 
-        if (kruntime != null && kruntime.getEnvironment().get("jbpm.business.calendar") != null) {
-            BusinessCalendar businessCalendar = (BusinessCalendar) kruntime.getEnvironment().get("jbpm.business.calendar");
+        if (kruntime != null && kruntime.getEnvironment().get(BUSINESS_CALENDAR_ENVIRONMENT_KEY) != null) {
+            BusinessCalendar businessCalendar = (BusinessCalendar) kruntime.getEnvironment().get(BUSINESS_CALENDAR_ENVIRONMENT_KEY);
 
             long delay = businessCalendar.calculateBusinessTimeAsDuration(timer.getDelay());
 
diff --git a/jbpm/jbpm-flow/src/main/java/org/jbpm/process/instance/ProcessRuntimeImpl.java b/jbpm/jbpm-flow/src/main/java/org/jbpm/process/instance/ProcessRuntimeImpl.java
index 3eaec2fce36..a0f376a0573 100755
--- a/jbpm/jbpm-flow/src/main/java/org/jbpm/process/instance/ProcessRuntimeImpl.java
+++ b/jbpm/jbpm-flow/src/main/java/org/jbpm/process/instance/ProcessRuntimeImpl.java
@@ -35,7 +35,6 @@
 import org.drools.core.time.impl.ThreadSafeTrackableTimeJobFactoryManager;
 import org.jbpm.process.core.event.EventFilter;
 import org.jbpm.process.core.event.EventTypeFilter;
-import org.jbpm.process.core.timer.BusinessCalendar;
 import org.jbpm.process.core.timer.DateTimeUtils;
 import org.jbpm.process.core.timer.Timer;
 import org.jbpm.process.instance.event.DefaultSignalManagerFactory;
@@ -64,6 +63,7 @@
 import org.kie.internal.process.CorrelationKey;
 import org.kie.internal.runtime.StatefulKnowledgeSession;
 import org.kie.kogito.Application;
+import org.kie.kogito.calendar.BusinessCalendar;
 import org.kie.kogito.internal.process.runtime.KogitoProcessInstance;
 import org.kie.kogito.internal.process.runtime.KogitoProcessRuntime;
 import org.kie.kogito.jobs.DurationExpirationTime;
@@ -78,6 +78,7 @@
 import org.kie.kogito.signal.SignalManager;
 import org.kie.kogito.uow.UnitOfWorkManager;
 
+import static org.jbpm.process.core.constants.CalendarConstants.BUSINESS_CALENDAR_ENVIRONMENT_KEY;
 import static org.jbpm.ruleflow.core.Metadata.TRIGGER_MAPPING_INPUT;
 
 public class ProcessRuntimeImpl extends AbstractProcessRuntime {
@@ -409,8 +410,8 @@ public boolean isActive() {
     }
 
     protected ExpirationTime createTimerInstance(Timer timer, InternalKnowledgeRuntime kruntime) {
-        if (kruntime != null && kruntime.getEnvironment().get("jbpm.business.calendar") != null) {
-            BusinessCalendar businessCalendar = (BusinessCalendar) kruntime.getEnvironment().get("jbpm.business.calendar");
+        if (kruntime != null && kruntime.getEnvironment().get(BUSINESS_CALENDAR_ENVIRONMENT_KEY) != null) {
+            BusinessCalendar businessCalendar = (BusinessCalendar) kruntime.getEnvironment().get(BUSINESS_CALENDAR_ENVIRONMENT_KEY);
 
             long delay = businessCalendar.calculateBusinessTimeAsDuration(timer.getDelay());
 
diff --git a/jbpm/jbpm-flow/src/main/java/org/jbpm/workflow/instance/impl/WorkflowProcessInstanceImpl.java b/jbpm/jbpm-flow/src/main/java/org/jbpm/workflow/instance/impl/WorkflowProcessInstanceImpl.java
index 93554930fa8..25a0cd0467f 100755
--- a/jbpm/jbpm-flow/src/main/java/org/jbpm/workflow/instance/impl/WorkflowProcessInstanceImpl.java
+++ b/jbpm/jbpm-flow/src/main/java/org/jbpm/workflow/instance/impl/WorkflowProcessInstanceImpl.java
@@ -44,7 +44,6 @@
 import org.jbpm.process.core.ContextResolver;
 import org.jbpm.process.core.context.variable.Variable;
 import org.jbpm.process.core.context.variable.VariableScope;
-import org.jbpm.process.core.timer.BusinessCalendar;
 import org.jbpm.process.core.timer.DateTimeUtils;
 import org.jbpm.process.core.timer.Timer;
 import org.jbpm.process.instance.ContextInstance;
@@ -81,6 +80,7 @@
 import org.kie.api.definition.process.WorkflowElementIdentifier;
 import org.kie.api.runtime.rule.AgendaFilter;
 import org.kie.internal.process.CorrelationKey;
+import org.kie.kogito.calendar.BusinessCalendar;
 import org.kie.kogito.internal.process.event.KogitoEventListener;
 import org.kie.kogito.internal.process.runtime.KogitoNodeInstance;
 import org.kie.kogito.internal.process.runtime.KogitoNodeInstanceContainer;
@@ -102,6 +102,7 @@
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
+import static org.jbpm.process.core.constants.CalendarConstants.BUSINESS_CALENDAR_ENVIRONMENT_KEY;
 import static org.jbpm.ruleflow.core.Metadata.COMPENSATION;
 import static org.jbpm.ruleflow.core.Metadata.CONDITION;
 import static org.jbpm.ruleflow.core.Metadata.CORRELATION_KEY;
@@ -565,8 +566,8 @@ public TimerInstance configureSLATimer(String slaDueDateExpression) {
         logger.debug("SLA due date is set to {}", slaDueDateExpression);
         InternalKnowledgeRuntime kruntime = getKnowledgeRuntime();
         long duration;
-        if (kruntime.getEnvironment().get("jbpm.business.calendar") != null) {
-            BusinessCalendar businessCalendar = (BusinessCalendar) kruntime.getEnvironment().get("jbpm.business.calendar");
+        if (kruntime.getEnvironment().get(BUSINESS_CALENDAR_ENVIRONMENT_KEY) != null) {
+            BusinessCalendar businessCalendar = (BusinessCalendar) kruntime.getEnvironment().get(BUSINESS_CALENDAR_ENVIRONMENT_KEY);
             duration = businessCalendar.calculateBusinessTimeAsDuration(slaDueDateExpression);
         } else {
             duration = DateTimeUtils.parseDuration(slaDueDateExpression);
diff --git a/jbpm/jbpm-flow/src/main/java/org/jbpm/workflow/instance/node/StateBasedNodeInstance.java b/jbpm/jbpm-flow/src/main/java/org/jbpm/workflow/instance/node/StateBasedNodeInstance.java
index 554da5acc51..c8a27f27d89 100755
--- a/jbpm/jbpm-flow/src/main/java/org/jbpm/workflow/instance/node/StateBasedNodeInstance.java
+++ b/jbpm/jbpm-flow/src/main/java/org/jbpm/workflow/instance/node/StateBasedNodeInstance.java
@@ -29,7 +29,6 @@
 import org.drools.core.common.InternalAgenda;
 import org.drools.core.common.ReteEvaluator;
 import org.drools.core.rule.consequence.InternalMatch;
-import org.jbpm.process.core.timer.BusinessCalendar;
 import org.jbpm.process.core.timer.DateTimeUtils;
 import org.jbpm.process.core.timer.Timer;
 import org.jbpm.process.instance.InternalProcessRuntime;
@@ -44,6 +43,7 @@
 import org.jbpm.workflow.instance.impl.WorkflowProcessInstanceImpl;
 import org.kie.api.event.rule.MatchCreatedEvent;
 import org.kie.api.runtime.KieRuntime;
+import org.kie.kogito.calendar.BusinessCalendar;
 import org.kie.kogito.internal.process.event.KogitoEventListener;
 import org.kie.kogito.internal.process.runtime.KogitoNodeInstance;
 import org.kie.kogito.internal.process.runtime.KogitoProcessContext;
@@ -60,6 +60,7 @@
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
+import static org.jbpm.process.core.constants.CalendarConstants.BUSINESS_CALENDAR_ENVIRONMENT_KEY;
 import static org.jbpm.workflow.core.Node.CONNECTION_DEFAULT_TYPE;
 import static org.jbpm.workflow.instance.node.TimerNodeInstance.TIMER_TRIGGERED_EVENT;
 
@@ -145,8 +146,8 @@ protected void configureSla() {
     protected ExpirationTime createTimerInstance(Timer timer) {
 
         KieRuntime kruntime = getProcessInstance().getKnowledgeRuntime();
-        if (kruntime != null && kruntime.getEnvironment().get("jbpm.business.calendar") != null) {
-            BusinessCalendar businessCalendar = (BusinessCalendar) kruntime.getEnvironment().get("jbpm.business.calendar");
+        if (kruntime != null && kruntime.getEnvironment().get(BUSINESS_CALENDAR_ENVIRONMENT_KEY) != null) {
+            BusinessCalendar businessCalendar = (BusinessCalendar) kruntime.getEnvironment().get(BUSINESS_CALENDAR_ENVIRONMENT_KEY);
             String delay = null;
             switch (timer.getTimeType()) {
                 case Timer.TIME_CYCLE:
diff --git a/jbpm/jbpm-flow/src/main/java/org/kie/kogito/process/impl/AbstractProcessConfig.java b/jbpm/jbpm-flow/src/main/java/org/kie/kogito/process/impl/AbstractProcessConfig.java
index 25d278f628c..ac13e659424 100644
--- a/jbpm/jbpm-flow/src/main/java/org/kie/kogito/process/impl/AbstractProcessConfig.java
+++ b/jbpm/jbpm-flow/src/main/java/org/kie/kogito/process/impl/AbstractProcessConfig.java
@@ -28,6 +28,7 @@
 import org.kie.api.event.process.ProcessEventListener;
 import org.kie.kogito.Addons;
 import org.kie.kogito.auth.IdentityProvider;
+import org.kie.kogito.calendar.BusinessCalendar;
 import org.kie.kogito.event.EventPublisher;
 import org.kie.kogito.jobs.JobsService;
 import org.kie.kogito.process.ProcessConfig;
@@ -51,6 +52,7 @@ public abstract class AbstractProcessConfig implements ProcessConfig {
     private final JobsService jobsService;
     private final ProcessVersionResolver versionResolver;
     private final IdentityProvider identityProvider;
+    private final BusinessCalendar businessCalendar;
 
     protected AbstractProcessConfig(
             Iterable<WorkItemHandlerConfig> workItemHandlerConfig,
@@ -62,7 +64,8 @@ protected AbstractProcessConfig(
             String kogitoService,
             Iterable<UnitOfWorkEventListener> unitOfWorkListeners,
             Iterable<ProcessVersionResolver> versionResolver,
-            Iterable<IdentityProvider> identityProvider) {
+            Iterable<IdentityProvider> identityProvider,
+            Iterable<BusinessCalendar> businessCalendar) {
 
         this.workItemHandlerConfig = mergeWorkItemHandler(workItemHandlerConfig, DefaultWorkItemHandlerConfig::new);
         this.processEventListenerConfig = merge(processEventListenerConfigs, processEventListeners);
@@ -72,6 +75,7 @@ protected AbstractProcessConfig(
         this.jobsService = orDefault(jobsService, () -> null);
         this.versionResolver = orDefault(versionResolver, () -> null);
         this.identityProvider = orDefault(identityProvider, NoOpIdentityProvider::new);
+        this.businessCalendar = orDefault(businessCalendar, () -> null);
 
         eventPublishers.forEach(publisher -> unitOfWorkManager().eventManager().addPublisher(publisher));
         unitOfWorkListeners.forEach(listener -> unitOfWorkManager().register(listener));
@@ -124,6 +128,11 @@ public IdentityProvider identityProvider() {
         return identityProvider;
     }
 
+    @Override
+    public BusinessCalendar getBusinessCalendar() {
+        return this.businessCalendar;
+    }
+
     public org.kie.kogito.Addons addons() {
         return Addons.EMTPY;
     }
diff --git a/jbpm/jbpm-flow/src/main/java/org/kie/kogito/process/impl/StaticProcessConfig.java b/jbpm/jbpm-flow/src/main/java/org/kie/kogito/process/impl/StaticProcessConfig.java
index c540407c4f9..343f232a042 100644
--- a/jbpm/jbpm-flow/src/main/java/org/kie/kogito/process/impl/StaticProcessConfig.java
+++ b/jbpm/jbpm-flow/src/main/java/org/kie/kogito/process/impl/StaticProcessConfig.java
@@ -19,6 +19,7 @@
 package org.kie.kogito.process.impl;
 
 import org.kie.kogito.auth.IdentityProvider;
+import org.kie.kogito.calendar.BusinessCalendar;
 import org.kie.kogito.jobs.JobsService;
 import org.kie.kogito.process.ProcessConfig;
 import org.kie.kogito.process.ProcessEventListenerConfig;
@@ -41,12 +42,13 @@ public class StaticProcessConfig implements ProcessConfig {
     private final ProcessVersionResolver versionResolver;
 
     private final IdentityProvider identityProvider;
+    private final BusinessCalendar businessCalendar;
 
     public StaticProcessConfig(
             WorkItemHandlerConfig workItemHandlerConfig,
             ProcessEventListenerConfig processEventListenerConfig,
             UnitOfWorkManager unitOfWorkManager) {
-        this(workItemHandlerConfig, processEventListenerConfig, unitOfWorkManager, null, null, new NoOpIdentityProvider());
+        this(workItemHandlerConfig, processEventListenerConfig, unitOfWorkManager, null, null, new NoOpIdentityProvider(), null);
     }
 
     public StaticProcessConfig(
@@ -55,7 +57,8 @@ public StaticProcessConfig(
             UnitOfWorkManager unitOfWorkManager,
             JobsService jobsService,
             ProcessVersionResolver versionResolver,
-            IdentityProvider identityProvider) {
+            IdentityProvider identityProvider,
+            BusinessCalendar calendar) {
         this.unitOfWorkManager = unitOfWorkManager;
         this.workItemHandlerConfig = workItemHandlerConfig;
         this.processEventListenerConfig = processEventListenerConfig;
@@ -63,6 +66,7 @@ public StaticProcessConfig(
         this.jobsService = jobsService;
         this.versionResolver = versionResolver;
         this.identityProvider = identityProvider;
+        this.businessCalendar = calendar;
     }
 
     public StaticProcessConfig() {
@@ -71,7 +75,8 @@ public StaticProcessConfig() {
                 new DefaultUnitOfWorkManager(new CollectingUnitOfWorkFactory()),
                 null,
                 null,
-                new NoOpIdentityProvider());
+                new NoOpIdentityProvider(),
+                null);
     }
 
     @Override
@@ -108,4 +113,9 @@ public ProcessVersionResolver versionResolver() {
     public IdentityProvider identityProvider() {
         return identityProvider;
     }
+
+    @Override
+    public BusinessCalendar getBusinessCalendar() {
+        return this.businessCalendar;
+    }
 }
diff --git a/jbpm/jbpm-flow/src/test/java/org/jbpm/process/core/timer/BusinessCalendarImplTest.java b/jbpm/jbpm-flow/src/test/java/org/jbpm/process/core/timer/BusinessCalendarImplTest.java
index 1fc0852da9b..bf85ec8dd7c 100755
--- a/jbpm/jbpm-flow/src/test/java/org/jbpm/process/core/timer/BusinessCalendarImplTest.java
+++ b/jbpm/jbpm-flow/src/test/java/org/jbpm/process/core/timer/BusinessCalendarImplTest.java
@@ -326,17 +326,6 @@ public void testCalculateMinutesPassingAfterHour() {
         assertThat(formatDate("yyyy-MM-dd HH:mm:ss", result)).isEqualTo(expectedDate);
     }
 
-    @Test
-    public void testMissingConfigurationDualArgConstructor() {
-        SessionPseudoClock clock = new StaticPseudoClock(parseToDateWithTime("2012-05-04 13:45").getTime());
-        assertThatExceptionOfType(IllegalArgumentException.class).isThrownBy(() -> new BusinessCalendarImpl(null, clock));
-    }
-
-    @Test
-    public void testMissingConfigurationSingleArgConstructor() {
-        assertThatExceptionOfType(IllegalArgumentException.class).isThrownBy(() -> new BusinessCalendarImpl(null));
-    }
-
     @Test
     public void testCalculateMinutesPassingHoliday() {
         Properties config = new Properties();
diff --git a/jbpm/jbpm-flow/src/test/java/org/jbpm/ruleflow/instance/RuleFlowProcessInstanceTest.java b/jbpm/jbpm-flow/src/test/java/org/jbpm/ruleflow/instance/RuleFlowProcessInstanceTest.java
index d0b8ced9e98..68d2e177e4d 100755
--- a/jbpm/jbpm-flow/src/test/java/org/jbpm/ruleflow/instance/RuleFlowProcessInstanceTest.java
+++ b/jbpm/jbpm-flow/src/test/java/org/jbpm/ruleflow/instance/RuleFlowProcessInstanceTest.java
@@ -27,7 +27,8 @@
 import org.kie.kogito.internal.process.runtime.KogitoProcessRuntime;
 import org.slf4j.LoggerFactory;
 
-import static org.assertj.core.api.Assertions.*;
+import static org.assertj.core.api.Assertions.assertThat;
+import static org.assertj.core.api.Assertions.assertThatThrownBy;
 
 public class RuleFlowProcessInstanceTest extends AbstractBaseTest {
 
diff --git a/jbpm/jbpm-flow/src/test/java/org/kie/kogito/process/impl/AbstractProcessConfigTest.java b/jbpm/jbpm-flow/src/test/java/org/kie/kogito/process/impl/AbstractProcessConfigTest.java
index 2f0b75255dd..6a3f26da38b 100644
--- a/jbpm/jbpm-flow/src/test/java/org/kie/kogito/process/impl/AbstractProcessConfigTest.java
+++ b/jbpm/jbpm-flow/src/test/java/org/kie/kogito/process/impl/AbstractProcessConfigTest.java
@@ -34,7 +34,7 @@ public class AbstractProcessConfigTest {
     private static class MockProcessConfig extends AbstractProcessConfig {
         protected MockProcessConfig(Iterable<WorkItemHandlerConfig> workItemHandlerConfig) {
             super(workItemHandlerConfig, Collections.emptyList(), Collections.emptyList(), Collections.emptyList(), Collections.emptyList(),
-                    Collections.emptyList(), null, Collections.emptyList(), Collections.emptyList(), Collections.emptyList());
+                    Collections.emptyList(), null, Collections.emptyList(), Collections.emptyList(), Collections.emptyList(), Collections.emptyList());
         }
     }
 
diff --git a/jbpm/jbpm-tests/src/test/bpmn/org/jbpm/bpmn2/calendar/BPMN2-BusinessCalendarEscalation.bpmn2 b/jbpm/jbpm-tests/src/test/bpmn/org/jbpm/bpmn2/calendar/BPMN2-BusinessCalendarEscalation.bpmn2
new file mode 100644
index 00000000000..53c3e4b8c80
--- /dev/null
+++ b/jbpm/jbpm-tests/src/test/bpmn/org/jbpm/bpmn2/calendar/BPMN2-BusinessCalendarEscalation.bpmn2
@@ -0,0 +1,148 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<bpmn2:definitions xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://www.omg.org/bpmn20" xmlns:bpmn2="http://www.omg.org/spec/BPMN/20100524/MODEL" xmlns:bpmndi="http://www.omg.org/spec/BPMN/20100524/DI" xmlns:bpsim="http://www.bpsim.org/schemas/1.0" xmlns:dc="http://www.omg.org/spec/DD/20100524/DC" xmlns:di="http://www.omg.org/spec/DD/20100524/DI" xmlns:drools="http://www.jboss.org/drools" id="_UlMNAABsEeSwDJQJw6Rb7Q" xsi:schemaLocation="http://www.omg.org/spec/BPMN/20100524/MODEL BPMN20.xsd http://www.jboss.org/drools drools.xsd http://www.bpsim.org/schemas/1.0 bpsim.xsd" expressionLanguage="http://www.mvel.org/2.0" targetNamespace="http://www.omg.org/bpmn20" typeLanguage="http://www.java.com/javaTypes">
+  <bpmn2:process id="BusinessCalendarEscalation" drools:packageName="org.jbpm.bpmn2.calendar"
+  drools:version="1.0" name="BusinessCalendar-escalation" isExecutable="true">
+    <bpmn2:startEvent id="processStartEvent" drools:bgcolor="#9acd32" drools:selectable="true" name="">
+      <bpmn2:outgoing>_69A77931-24FC-4700-BF3B-D3AC5B2AC280</bpmn2:outgoing>
+    </bpmn2:startEvent>
+    <bpmn2:userTask id="_0262A5D1-7A50-40BC-BB00-30F3B2E74744" drools:selectable="true" drools:scriptFormat="http://www.java.com/java" name="Human Task">
+      <bpmn2:incoming>_69A77931-24FC-4700-BF3B-D3AC5B2AC280</bpmn2:incoming>
+      <bpmn2:outgoing>_2A6AA015-CCC6-4B46-94B0-6BBB03D334D0</bpmn2:outgoing>
+      <bpmn2:ioSpecification id="_UlMNAQBsEeSwDJQJw6Rb7Q">
+        <bpmn2:dataInput id="_0262A5D1-7A50-40BC-BB00-30F3B2E74744_TaskNameInputX" name="TaskName"/>
+        <bpmn2:dataInput id="_0262A5D1-7A50-40BC-BB00-30F3B2E74744_LocaleInputX" name="Locale"/>
+        <bpmn2:dataInput id="_0262A5D1-7A50-40BC-BB00-30F3B2E74744_NotCompletedReassignInputX" name="NotCompletedReassign"/>
+        <bpmn2:dataInput id="_0262A5D1-7A50-40BC-BB00-30F3B2E74744_NotStartedReassignInputX" name="NotStartedReassign"/>
+        <bpmn2:inputSet id="_UlMNAgBsEeSwDJQJw6Rb7Q">
+          <bpmn2:dataInputRefs>_0262A5D1-7A50-40BC-BB00-30F3B2E74744_LocaleInputX</bpmn2:dataInputRefs>
+          <bpmn2:dataInputRefs>_0262A5D1-7A50-40BC-BB00-30F3B2E74744_NotCompletedReassignInputX</bpmn2:dataInputRefs>
+          <bpmn2:dataInputRefs>_0262A5D1-7A50-40BC-BB00-30F3B2E74744_NotStartedReassignInputX</bpmn2:dataInputRefs>
+        </bpmn2:inputSet>
+        <bpmn2:outputSet id="_UlMNAwBsEeSwDJQJw6Rb7Q"/>
+      </bpmn2:ioSpecification>
+      <bpmn2:dataInputAssociation id="_UlMNBABsEeSwDJQJw6Rb7Q">
+        <bpmn2:targetRef>_0262A5D1-7A50-40BC-BB00-30F3B2E74744_TaskNameInputX</bpmn2:targetRef>
+        <bpmn2:assignment id="_UlMNBQBsEeSwDJQJw6Rb7Q">
+          <bpmn2:from xsi:type="bpmn2:tFormalExpression" id="_UlMNBgBsEeSwDJQJw6Rb7Q">HumanTask</bpmn2:from>
+          <bpmn2:to xsi:type="bpmn2:tFormalExpression" id="_UlMNBwBsEeSwDJQJw6Rb7Q">_0262A5D1-7A50-40BC-BB00-30F3B2E74744_TaskNameInputX</bpmn2:to>
+        </bpmn2:assignment>
+      </bpmn2:dataInputAssociation>
+      <bpmn2:dataInputAssociation id="_UlMNCABsEeSwDJQJw6Rb7Q">
+        <bpmn2:targetRef>_0262A5D1-7A50-40BC-BB00-30F3B2E74744_LocaleInputX</bpmn2:targetRef>
+        <bpmn2:assignment id="_UlMNCQBsEeSwDJQJw6Rb7Q">
+          <bpmn2:from xsi:type="bpmn2:tFormalExpression" id="_UlMNCgBsEeSwDJQJw6Rb7Q"><![CDATA[en-US]]></bpmn2:from>
+          <bpmn2:to xsi:type="bpmn2:tFormalExpression" id="_UlMNCwBsEeSwDJQJw6Rb7Q">_0262A5D1-7A50-40BC-BB00-30F3B2E74744_LocaleInputX</bpmn2:to>
+        </bpmn2:assignment>
+      </bpmn2:dataInputAssociation>
+      <bpmn2:dataInputAssociation id="_UlMNDABsEeSwDJQJw6Rb7Q">
+        <bpmn2:targetRef>_0262A5D1-7A50-40BC-BB00-30F3B2E74744_NotCompletedReassignInputX</bpmn2:targetRef>
+        <bpmn2:assignment id="_UlMNDQBsEeSwDJQJw6Rb7Q">
+          <bpmn2:from xsi:type="bpmn2:tFormalExpression" id="_UlMNDgBsEeSwDJQJw6Rb7Q"><![CDATA[]]></bpmn2:from>
+          <bpmn2:to xsi:type="bpmn2:tFormalExpression" id="_UlMNDwBsEeSwDJQJw6Rb7Q">_0262A5D1-7A50-40BC-BB00-30F3B2E74744_NotCompletedReassignInputX</bpmn2:to>
+        </bpmn2:assignment>
+      </bpmn2:dataInputAssociation>
+      <bpmn2:dataInputAssociation id="_UlMNEABsEeSwDJQJw6Rb7Q">
+        <bpmn2:targetRef>_0262A5D1-7A50-40BC-BB00-30F3B2E74744_NotStartedReassignInputX</bpmn2:targetRef>
+        <bpmn2:assignment id="_UlMNEQBsEeSwDJQJw6Rb7Q">
+          <bpmn2:from xsi:type="bpmn2:tFormalExpression" id="_UlMNEgBsEeSwDJQJw6Rb7Q"><![CDATA[[users:mary|groups:]@[1s]]]></bpmn2:from>
+          <bpmn2:to xsi:type="bpmn2:tFormalExpression" id="_UlMNEwBsEeSwDJQJw6Rb7Q">_0262A5D1-7A50-40BC-BB00-30F3B2E74744_NotStartedReassignInputX</bpmn2:to>
+        </bpmn2:assignment>
+      </bpmn2:dataInputAssociation>
+      <bpmn2:potentialOwner id="_UlMNFABsEeSwDJQJw6Rb7Q">
+        <bpmn2:resourceAssignmentExpression id="_UlMNFQBsEeSwDJQJw6Rb7Q">
+          <bpmn2:formalExpression id="_UlMNFgBsEeSwDJQJw6Rb7Q">john</bpmn2:formalExpression>
+        </bpmn2:resourceAssignmentExpression>
+      </bpmn2:potentialOwner>
+    </bpmn2:userTask>
+    <bpmn2:sequenceFlow id="_69A77931-24FC-4700-BF3B-D3AC5B2AC280" drools:bgcolor="#000000" drools:selectable="true" sourceRef="processStartEvent" targetRef="_0262A5D1-7A50-40BC-BB00-30F3B2E74744"/>
+    <bpmn2:endEvent id="_E77F592F-2587-45BF-A302-58C2B279833C" drools:bgcolor="#ff6347" drools:selectable="true" name="">
+      <bpmn2:incoming>_2A6AA015-CCC6-4B46-94B0-6BBB03D334D0</bpmn2:incoming>
+    </bpmn2:endEvent>
+    <bpmn2:sequenceFlow id="_2A6AA015-CCC6-4B46-94B0-6BBB03D334D0" drools:bgcolor="#000000" drools:selectable="true" sourceRef="_0262A5D1-7A50-40BC-BB00-30F3B2E74744" targetRef="_E77F592F-2587-45BF-A302-58C2B279833C"/>
+  </bpmn2:process>
+  <bpmndi:BPMNDiagram id="_UlMNFwBsEeSwDJQJw6Rb7Q">
+    <bpmndi:BPMNPlane id="_UlMNGABsEeSwDJQJw6Rb7Q" bpmnElement="org.jbpm.test.regression.BusinessCalendar-escalation">
+      <bpmndi:BPMNShape id="_UlM0EABsEeSwDJQJw6Rb7Q" bpmnElement="processStartEvent">
+        <dc:Bounds height="30.0" width="30.0" x="120.0" y="165.0"/>
+      </bpmndi:BPMNShape>
+      <bpmndi:BPMNShape id="_UlM0EQBsEeSwDJQJw6Rb7Q" bpmnElement="_0262A5D1-7A50-40BC-BB00-30F3B2E74744">
+        <dc:Bounds height="80.0" width="100.0" x="195.0" y="140.0"/>
+      </bpmndi:BPMNShape>
+      <bpmndi:BPMNEdge id="_UlM0EgBsEeSwDJQJw6Rb7Q" bpmnElement="_69A77931-24FC-4700-BF3B-D3AC5B2AC280">
+        <di:waypoint xsi:type="dc:Point" x="135.0" y="180.0"/>
+        <di:waypoint xsi:type="dc:Point" x="245.0" y="180.0"/>
+      </bpmndi:BPMNEdge>
+      <bpmndi:BPMNShape id="_UlM0EwBsEeSwDJQJw6Rb7Q" bpmnElement="_E77F592F-2587-45BF-A302-58C2B279833C">
+        <dc:Bounds height="28.0" width="28.0" x="340.0" y="166.0"/>
+      </bpmndi:BPMNShape>
+      <bpmndi:BPMNEdge id="_UlM0FABsEeSwDJQJw6Rb7Q" bpmnElement="_2A6AA015-CCC6-4B46-94B0-6BBB03D334D0">
+        <di:waypoint xsi:type="dc:Point" x="245.0" y="180.0"/>
+        <di:waypoint xsi:type="dc:Point" x="354.0" y="180.0"/>
+      </bpmndi:BPMNEdge>
+    </bpmndi:BPMNPlane>
+  </bpmndi:BPMNDiagram>
+  <bpmn2:relationship id="_UlM0FQBsEeSwDJQJw6Rb7Q" type="BPSimData">
+    <bpmn2:extensionElements>
+      <bpsim:BPSimData>
+        <bpsim:Scenario xsi:type="bpsim:Scenario" id="default" name="Simulationscenario">
+          <bpsim:ScenarioParameters xsi:type="bpsim:ScenarioParameters" baseTimeUnit="min"/>
+          <bpsim:ElementParameters xsi:type="bpsim:ElementParameters" elementRef="_0262A5D1-7A50-40BC-BB00-30F3B2E74744" id="_UlM0FgBsEeSwDJQJw6Rb7Q">
+            <bpsim:TimeParameters xsi:type="bpsim:TimeParameters">
+              <bpsim:ProcessingTime xsi:type="bpsim:Parameter">
+                <bpsim:UniformDistribution max="10.0" min="5.0"/>
+              </bpsim:ProcessingTime>
+            </bpsim:TimeParameters>
+            <bpsim:ResourceParameters xsi:type="bpsim:ResourceParameters">
+              <bpsim:Availability xsi:type="bpsim:Parameter">
+                <bpsim:FloatingParameter value="8.0"/>
+              </bpsim:Availability>
+              <bpsim:Quantity xsi:type="bpsim:Parameter">
+                <bpsim:FloatingParameter value="1.0"/>
+              </bpsim:Quantity>
+            </bpsim:ResourceParameters>
+            <bpsim:CostParameters xsi:type="bpsim:CostParameters">
+              <bpsim:UnitCost xsi:type="bpsim:Parameter">
+                <bpsim:FloatingParameter value="0.0"/>
+              </bpsim:UnitCost>
+            </bpsim:CostParameters>
+          </bpsim:ElementParameters>
+          <bpsim:ElementParameters xsi:type="bpsim:ElementParameters" elementRef="_2A6AA015-CCC6-4B46-94B0-6BBB03D334D0" id="_UlM0FwBsEeSwDJQJw6Rb7Q">
+            <bpsim:ControlParameters xsi:type="bpsim:ControlParameters">
+              <bpsim:Probability xsi:type="bpsim:Parameter">
+                <bpsim:FloatingParameter value="100.0"/>
+              </bpsim:Probability>
+            </bpsim:ControlParameters>
+          </bpsim:ElementParameters>
+          <bpsim:ElementParameters xsi:type="bpsim:ElementParameters" elementRef="_E77F592F-2587-45BF-A302-58C2B279833C" id="_UlM0GABsEeSwDJQJw6Rb7Q">
+            <bpsim:TimeParameters xsi:type="bpsim:TimeParameters">
+              <bpsim:ProcessingTime xsi:type="bpsim:Parameter">
+                <bpsim:UniformDistribution max="10.0" min="5.0"/>
+              </bpsim:ProcessingTime>
+            </bpsim:TimeParameters>
+          </bpsim:ElementParameters>
+          <bpsim:ElementParameters xsi:type="bpsim:ElementParameters" elementRef="_69A77931-24FC-4700-BF3B-D3AC5B2AC280" id="_UlM0GQBsEeSwDJQJw6Rb7Q">
+            <bpsim:ControlParameters xsi:type="bpsim:ControlParameters">
+              <bpsim:Probability xsi:type="bpsim:Parameter">
+                <bpsim:FloatingParameter value="100.0"/>
+              </bpsim:Probability>
+            </bpsim:ControlParameters>
+          </bpsim:ElementParameters>
+          <bpsim:ElementParameters xsi:type="bpsim:ElementParameters" elementRef="processStartEvent" id="_UlM0GgBsEeSwDJQJw6Rb7Q">
+            <bpsim:TimeParameters xsi:type="bpsim:TimeParameters">
+              <bpsim:ProcessingTime xsi:type="bpsim:Parameter">
+                <bpsim:UniformDistribution max="10.0" min="5.0"/>
+              </bpsim:ProcessingTime>
+            </bpsim:TimeParameters>
+            <bpsim:ControlParameters xsi:type="bpsim:ControlParameters">
+              <bpsim:Probability xsi:type="bpsim:Parameter">
+                <bpsim:FloatingParameter value="100.0"/>
+              </bpsim:Probability>
+            </bpsim:ControlParameters>
+          </bpsim:ElementParameters>
+        </bpsim:Scenario>
+      </bpsim:BPSimData>
+    </bpmn2:extensionElements>
+    <bpmn2:source>_UlMNAABsEeSwDJQJw6Rb7Q</bpmn2:source>
+    <bpmn2:target>_UlMNAABsEeSwDJQJw6Rb7Q</bpmn2:target>
+  </bpmn2:relationship>
+</bpmn2:definitions>
diff --git a/jbpm/jbpm-tests/src/test/bpmn/org/jbpm/bpmn2/calendar/BPMN2-BusinessCalendarTimer.bpmn2 b/jbpm/jbpm-tests/src/test/bpmn/org/jbpm/bpmn2/calendar/BPMN2-BusinessCalendarTimer.bpmn2
new file mode 100644
index 00000000000..490924b1f18
--- /dev/null
+++ b/jbpm/jbpm-tests/src/test/bpmn/org/jbpm/bpmn2/calendar/BPMN2-BusinessCalendarTimer.bpmn2
@@ -0,0 +1,172 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<bpmn2:definitions xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://www.omg.org/bpmn20" xmlns:bpmn2="http://www.omg.org/spec/BPMN/20100524/MODEL" xmlns:bpmndi="http://www.omg.org/spec/BPMN/20100524/DI" xmlns:bpsim="http://www.bpsim.org/schemas/1.0" xmlns:dc="http://www.omg.org/spec/DD/20100524/DC" xmlns:di="http://www.omg.org/spec/DD/20100524/DI" xmlns:drools="http://www.jboss.org/drools" id="_02EK0ABVEeSwDJQJw6Rb7Q" xsi:schemaLocation="http://www.omg.org/spec/BPMN/20100524/MODEL BPMN20.xsd http://www.jboss.org/drools drools.xsd http://www.bpsim.org/schemas/1.0 bpsim.xsd" expressionLanguage="http://www.mvel.org/2.0" targetNamespace="http://www.omg.org/bpmn20" typeLanguage="http://www.java.com/javaTypes">
+  <bpmn2:process id="BusinessCalendarTimer" drools:packageName="org.jbpm.bpmn2.calendar"
+  drools:version="1.0" name="BusinessCalendar-timer" isExecutable="true">
+    <bpmn2:startEvent id="processStartEvent" drools:bgcolor="#9acd32" drools:selectable="true" name="">
+      <bpmn2:outgoing>_BD039EC9-BD1C-44EB-8DB7-347E412D0F7A</bpmn2:outgoing>
+    </bpmn2:startEvent>
+    <bpmn2:userTask id="_7C1AEE0C-F9CC-46D8-BFC0-554A3046F3BF" drools:selectable="true" drools:scriptFormat="http://www.java.com/java" name="Human Task">
+      <bpmn2:incoming>_BD039EC9-BD1C-44EB-8DB7-347E412D0F7A</bpmn2:incoming>
+      <bpmn2:outgoing>_AA98E9A1-3635-40E0-8991-471E24785D03</bpmn2:outgoing>
+      <bpmn2:ioSpecification id="_02EK0QBVEeSwDJQJw6Rb7Q">
+        <bpmn2:dataInput id="_7C1AEE0C-F9CC-46D8-BFC0-554A3046F3BF_TaskNameInputX" name="TaskName"/>
+        <bpmn2:inputSet id="_02Ex4ABVEeSwDJQJw6Rb7Q"/>
+        <bpmn2:outputSet id="_02Ex4QBVEeSwDJQJw6Rb7Q"/>
+      </bpmn2:ioSpecification>
+      <bpmn2:dataInputAssociation id="_02Ex4gBVEeSwDJQJw6Rb7Q">
+        <bpmn2:targetRef>_7C1AEE0C-F9CC-46D8-BFC0-554A3046F3BF_TaskNameInputX</bpmn2:targetRef>
+        <bpmn2:assignment id="_02Ex4wBVEeSwDJQJw6Rb7Q">
+          <bpmn2:from xsi:type="bpmn2:tFormalExpression" id="_02Ex5ABVEeSwDJQJw6Rb7Q">HumanTask</bpmn2:from>
+          <bpmn2:to xsi:type="bpmn2:tFormalExpression" id="_02Ex5QBVEeSwDJQJw6Rb7Q">_7C1AEE0C-F9CC-46D8-BFC0-554A3046F3BF_TaskNameInputX</bpmn2:to>
+        </bpmn2:assignment>
+      </bpmn2:dataInputAssociation>
+      <bpmn2:potentialOwner id="_02Ex5gBVEeSwDJQJw6Rb7Q">
+        <bpmn2:resourceAssignmentExpression id="_02Ex5wBVEeSwDJQJw6Rb7Q">
+          <bpmn2:formalExpression id="_02Ex6ABVEeSwDJQJw6Rb7Q">john</bpmn2:formalExpression>
+        </bpmn2:resourceAssignmentExpression>
+      </bpmn2:potentialOwner>
+    </bpmn2:userTask>
+    <bpmn2:sequenceFlow id="_BD039EC9-BD1C-44EB-8DB7-347E412D0F7A" drools:bgcolor="#000000" drools:selectable="true" sourceRef="processStartEvent" targetRef="_7C1AEE0C-F9CC-46D8-BFC0-554A3046F3BF"/>
+    <bpmn2:endEvent id="_03613543-8CE0-406A-9777-46BC93776DFB" drools:bgcolor="#ff6347" drools:selectable="true" name="">
+      <bpmn2:incoming>_AA98E9A1-3635-40E0-8991-471E24785D03</bpmn2:incoming>
+    </bpmn2:endEvent>
+    <bpmn2:sequenceFlow id="_AA98E9A1-3635-40E0-8991-471E24785D03" drools:bgcolor="#000000" drools:selectable="true" sourceRef="_7C1AEE0C-F9CC-46D8-BFC0-554A3046F3BF" targetRef="_03613543-8CE0-406A-9777-46BC93776DFB"/>
+    <bpmn2:sequenceFlow id="_9C180400-8EAA-4C89-A148-AE8872CFD116" drools:bgcolor="#000000" drools:selectable="true" sourceRef="_BAFDAD64-4B68-44FE-B486-4159DC144C00" targetRef="_C1F7D38E-261F-4113-BB78-590253E0C959"/>
+    <bpmn2:endEvent id="_C1F7D38E-261F-4113-BB78-590253E0C959" drools:bgcolor="#ff6347" drools:selectable="true" name="">
+      <bpmn2:incoming>_9C180400-8EAA-4C89-A148-AE8872CFD116</bpmn2:incoming>
+      <bpmn2:terminateEventDefinition id="_02Ex6QBVEeSwDJQJw6Rb7Q"/>
+    </bpmn2:endEvent>
+    <bpmn2:boundaryEvent id="_BAFDAD64-4B68-44FE-B486-4159DC144C00" drools:bgcolor="#f5deb3" drools:selectable="true" drools:bordercolor="#a0522d" drools:boundaryca="false" name="" attachedToRef="_7C1AEE0C-F9CC-46D8-BFC0-554A3046F3BF" cancelActivity="false">
+      <bpmn2:outgoing>_9C180400-8EAA-4C89-A148-AE8872CFD116</bpmn2:outgoing>
+      <bpmn2:timerEventDefinition id="_02Ex6gBVEeSwDJQJw6Rb7Q">
+        <bpmn2:timeDuration xsi:type="bpmn2:tFormalExpression" id="_02Ex6wBVEeSwDJQJw6Rb7Q">1s</bpmn2:timeDuration>
+      </bpmn2:timerEventDefinition>
+    </bpmn2:boundaryEvent>
+  </bpmn2:process>
+  <bpmndi:BPMNDiagram id="_02Ex7ABVEeSwDJQJw6Rb7Q">
+    <bpmndi:BPMNPlane id="_02Ex7QBVEeSwDJQJw6Rb7Q" bpmnElement="org.jbpm.test.regression.BusinessCalendar-timer">
+      <bpmndi:BPMNShape id="_02Ex7gBVEeSwDJQJw6Rb7Q" bpmnElement="processStartEvent">
+        <dc:Bounds height="30.0" width="30.0" x="120.0" y="165.0"/>
+      </bpmndi:BPMNShape>
+      <bpmndi:BPMNShape id="_02Ex7wBVEeSwDJQJw6Rb7Q" bpmnElement="_7C1AEE0C-F9CC-46D8-BFC0-554A3046F3BF">
+        <dc:Bounds height="80.0" width="100.0" x="195.0" y="140.0"/>
+      </bpmndi:BPMNShape>
+      <bpmndi:BPMNEdge id="_02Ex8ABVEeSwDJQJw6Rb7Q" bpmnElement="_BD039EC9-BD1C-44EB-8DB7-347E412D0F7A">
+        <di:waypoint xsi:type="dc:Point" x="135.0" y="180.0"/>
+        <di:waypoint xsi:type="dc:Point" x="245.0" y="180.0"/>
+      </bpmndi:BPMNEdge>
+      <bpmndi:BPMNShape id="_02Ex8QBVEeSwDJQJw6Rb7Q" bpmnElement="_03613543-8CE0-406A-9777-46BC93776DFB">
+        <dc:Bounds height="28.0" width="28.0" x="338.0" y="164.0"/>
+      </bpmndi:BPMNShape>
+      <bpmndi:BPMNEdge id="_02Ex8gBVEeSwDJQJw6Rb7Q" bpmnElement="_AA98E9A1-3635-40E0-8991-471E24785D03">
+        <di:waypoint xsi:type="dc:Point" x="245.0" y="180.0"/>
+        <di:waypoint xsi:type="dc:Point" x="352.0" y="178.0"/>
+      </bpmndi:BPMNEdge>
+      <bpmndi:BPMNEdge id="_02Ex8wBVEeSwDJQJw6Rb7Q" bpmnElement="_9C180400-8EAA-4C89-A148-AE8872CFD116">
+        <di:waypoint xsi:type="dc:Point" x="255.0" y="220.0"/>
+        <di:waypoint xsi:type="dc:Point" x="255.0" y="287.0"/>
+        <di:waypoint xsi:type="dc:Point" x="352.0" y="285.0"/>
+      </bpmndi:BPMNEdge>
+      <bpmndi:BPMNShape id="_02Ex9ABVEeSwDJQJw6Rb7Q" bpmnElement="_C1F7D38E-261F-4113-BB78-590253E0C959">
+        <dc:Bounds height="28.0" width="28.0" x="338.0" y="271.0"/>
+      </bpmndi:BPMNShape>
+      <bpmndi:BPMNShape id="_02Ex9QBVEeSwDJQJw6Rb7Q" bpmnElement="_BAFDAD64-4B68-44FE-B486-4159DC144C00">
+        <dc:Bounds height="30.0" width="30.0" x="240.0" y="205.0"/>
+      </bpmndi:BPMNShape>
+      <bpmndi:BPMNEdge id="_02Ex9gBVEeSwDJQJw6Rb7Q" bpmnElement="_BAFDAD64-4B68-44FE-B486-4159DC144C00">
+        <di:waypoint xsi:type="dc:Point" x="60.0" y="77.0"/>
+        <di:waypoint xsi:type="dc:Point" x="60.0" y="77.0"/>
+      </bpmndi:BPMNEdge>
+    </bpmndi:BPMNPlane>
+  </bpmndi:BPMNDiagram>
+  <bpmn2:relationship id="_02Ex9wBVEeSwDJQJw6Rb7Q" type="BPSimData">
+    <bpmn2:extensionElements>
+      <bpsim:BPSimData>
+        <bpsim:Scenario xsi:type="bpsim:Scenario" id="default" name="Simulationscenario">
+          <bpsim:ScenarioParameters xsi:type="bpsim:ScenarioParameters" baseTimeUnit="min"/>
+          <bpsim:ElementParameters xsi:type="bpsim:ElementParameters" elementRef="_7C1AEE0C-F9CC-46D8-BFC0-554A3046F3BF" id="_02Ex-ABVEeSwDJQJw6Rb7Q">
+            <bpsim:TimeParameters xsi:type="bpsim:TimeParameters">
+              <bpsim:ProcessingTime xsi:type="bpsim:Parameter">
+                <bpsim:UniformDistribution max="10.0" min="5.0"/>
+              </bpsim:ProcessingTime>
+            </bpsim:TimeParameters>
+            <bpsim:ResourceParameters xsi:type="bpsim:ResourceParameters">
+              <bpsim:Availability xsi:type="bpsim:Parameter">
+                <bpsim:FloatingParameter value="8.0"/>
+              </bpsim:Availability>
+              <bpsim:Quantity xsi:type="bpsim:Parameter">
+                <bpsim:FloatingParameter value="1.0"/>
+              </bpsim:Quantity>
+            </bpsim:ResourceParameters>
+            <bpsim:CostParameters xsi:type="bpsim:CostParameters">
+              <bpsim:UnitCost xsi:type="bpsim:Parameter">
+                <bpsim:FloatingParameter value="0.0"/>
+              </bpsim:UnitCost>
+            </bpsim:CostParameters>
+          </bpsim:ElementParameters>
+          <bpsim:ElementParameters xsi:type="bpsim:ElementParameters" elementRef="_03613543-8CE0-406A-9777-46BC93776DFB" id="_02Ex-QBVEeSwDJQJw6Rb7Q">
+            <bpsim:TimeParameters xsi:type="bpsim:TimeParameters">
+              <bpsim:ProcessingTime xsi:type="bpsim:Parameter">
+                <bpsim:UniformDistribution max="10.0" min="5.0"/>
+              </bpsim:ProcessingTime>
+            </bpsim:TimeParameters>
+          </bpsim:ElementParameters>
+          <bpsim:ElementParameters xsi:type="bpsim:ElementParameters" elementRef="processStartEvent" id="_02Ex-gBVEeSwDJQJw6Rb7Q">
+            <bpsim:TimeParameters xsi:type="bpsim:TimeParameters">
+              <bpsim:ProcessingTime xsi:type="bpsim:Parameter">
+                <bpsim:UniformDistribution max="10.0" min="5.0"/>
+              </bpsim:ProcessingTime>
+            </bpsim:TimeParameters>
+            <bpsim:ControlParameters xsi:type="bpsim:ControlParameters">
+              <bpsim:Probability xsi:type="bpsim:Parameter">
+                <bpsim:FloatingParameter value="100.0"/>
+              </bpsim:Probability>
+            </bpsim:ControlParameters>
+          </bpsim:ElementParameters>
+          <bpsim:ElementParameters xsi:type="bpsim:ElementParameters" elementRef="_BAFDAD64-4B68-44FE-B486-4159DC144C00" id="_02FY8ABVEeSwDJQJw6Rb7Q">
+            <bpsim:TimeParameters xsi:type="bpsim:TimeParameters">
+              <bpsim:ProcessingTime xsi:type="bpsim:Parameter">
+                <bpsim:UniformDistribution max="10.0" min="5.0"/>
+              </bpsim:ProcessingTime>
+            </bpsim:TimeParameters>
+            <bpsim:ControlParameters xsi:type="bpsim:ControlParameters">
+              <bpsim:Probability xsi:type="bpsim:Parameter">
+                <bpsim:FloatingParameter value="100.0"/>
+              </bpsim:Probability>
+            </bpsim:ControlParameters>
+          </bpsim:ElementParameters>
+          <bpsim:ElementParameters xsi:type="bpsim:ElementParameters" elementRef="_C1F7D38E-261F-4113-BB78-590253E0C959" id="_02FY8QBVEeSwDJQJw6Rb7Q">
+            <bpsim:TimeParameters xsi:type="bpsim:TimeParameters">
+              <bpsim:ProcessingTime xsi:type="bpsim:Parameter">
+                <bpsim:UniformDistribution max="10.0" min="5.0"/>
+              </bpsim:ProcessingTime>
+            </bpsim:TimeParameters>
+          </bpsim:ElementParameters>
+          <bpsim:ElementParameters xsi:type="bpsim:ElementParameters" elementRef="_BD039EC9-BD1C-44EB-8DB7-347E412D0F7A" id="_02FY8gBVEeSwDJQJw6Rb7Q">
+            <bpsim:ControlParameters xsi:type="bpsim:ControlParameters">
+              <bpsim:Probability xsi:type="bpsim:Parameter">
+                <bpsim:FloatingParameter value="100.0"/>
+              </bpsim:Probability>
+            </bpsim:ControlParameters>
+          </bpsim:ElementParameters>
+          <bpsim:ElementParameters xsi:type="bpsim:ElementParameters" elementRef="_AA98E9A1-3635-40E0-8991-471E24785D03" id="_02FY8wBVEeSwDJQJw6Rb7Q">
+            <bpsim:ControlParameters xsi:type="bpsim:ControlParameters">
+              <bpsim:Probability xsi:type="bpsim:Parameter">
+                <bpsim:FloatingParameter value="100.0"/>
+              </bpsim:Probability>
+            </bpsim:ControlParameters>
+          </bpsim:ElementParameters>
+          <bpsim:ElementParameters xsi:type="bpsim:ElementParameters" elementRef="_9C180400-8EAA-4C89-A148-AE8872CFD116" id="_02FY9ABVEeSwDJQJw6Rb7Q">
+            <bpsim:ControlParameters xsi:type="bpsim:ControlParameters">
+              <bpsim:Probability xsi:type="bpsim:Parameter">
+                <bpsim:FloatingParameter value="100.0"/>
+              </bpsim:Probability>
+            </bpsim:ControlParameters>
+          </bpsim:ElementParameters>
+        </bpsim:Scenario>
+      </bpsim:BPSimData>
+    </bpmn2:extensionElements>
+    <bpmn2:source>_02EK0ABVEeSwDJQJw6Rb7Q</bpmn2:source>
+    <bpmn2:target>_02EK0ABVEeSwDJQJw6Rb7Q</bpmn2:target>
+  </bpmn2:relationship>
+</bpmn2:definitions>
diff --git a/jbpm/jbpm-tests/src/test/java/org/jbpm/bpmn2/calendar/BusinessCalendarTest.java b/jbpm/jbpm-tests/src/test/java/org/jbpm/bpmn2/calendar/BusinessCalendarTest.java
new file mode 100644
index 00000000000..1cfaa3a8153
--- /dev/null
+++ b/jbpm/jbpm-tests/src/test/java/org/jbpm/bpmn2/calendar/BusinessCalendarTest.java
@@ -0,0 +1,151 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+package org.jbpm.bpmn2.calendar;
+
+import java.io.IOException;
+import java.io.InputStream;
+import java.text.SimpleDateFormat;
+import java.util.Calendar;
+import java.util.Collections;
+import java.util.Date;
+import java.util.List;
+import java.util.Properties;
+import java.util.logging.Logger;
+
+import org.jbpm.bpmn2.objects.TestWorkItemHandler;
+import org.jbpm.process.core.timer.BusinessCalendarImpl;
+import org.jbpm.test.utils.ProcessTestHelper;
+import org.junit.jupiter.api.Test;
+import org.kie.kogito.Application;
+import org.kie.kogito.StaticApplication;
+import org.kie.kogito.StaticConfig;
+import org.kie.kogito.calendar.BusinessCalendar;
+import org.kie.kogito.process.ProcessConfig;
+import org.kie.kogito.process.ProcessInstance;
+import org.kie.kogito.process.bpmn2.BpmnProcesses;
+import org.kie.kogito.process.impl.AbstractProcessConfig;
+
+import static org.assertj.core.api.Assertions.assertThat;
+
+public class BusinessCalendarTest {
+
+    @Test
+    public void testTimerInBusinessHours() throws InterruptedException {
+        BpmnProcesses bpmnProcesses = new BpmnProcesses();
+        ProcessConfig config = new MockProcessConfig(configureBusinessCalendar(true));
+        Application app = new StaticApplication(new StaticConfig(null, config), bpmnProcesses);
+        TestWorkItemHandler workItemHandler = new TestWorkItemHandler();
+        ProcessTestHelper.registerHandler(app, "Human Task", workItemHandler);
+        org.kie.kogito.process.Process<BusinessCalendarTimerModel> processDefinition = BusinessCalendarTimerProcess.newProcess(app);
+        BusinessCalendarTimerModel model = processDefinition.createModel();
+        org.kie.kogito.process.ProcessInstance<BusinessCalendarTimerModel> instance = processDefinition.createInstance(model);
+        instance.start();
+        assertThat(ProcessInstance.STATE_ACTIVE).isEqualTo(instance.status());
+        Thread.sleep(2000);
+        assertThat(ProcessInstance.STATE_COMPLETED).isEqualTo(instance.status());
+    }
+
+    @Test
+    public void testTimerInNonBusinessHours() throws InterruptedException {
+        BpmnProcesses bpmnProcesses = new BpmnProcesses();
+        ProcessConfig config = new MockProcessConfig(configureBusinessCalendar(false));
+        Application app = new StaticApplication(new StaticConfig(null, config), bpmnProcesses);
+        TestWorkItemHandler workItemHandler = new TestWorkItemHandler();
+        ProcessTestHelper.registerHandler(app, "Human Task", workItemHandler);
+        org.kie.kogito.process.Process<BusinessCalendarTimerModel> processDefinition = BusinessCalendarTimerProcess.newProcess(app);
+        BusinessCalendarTimerModel model = processDefinition.createModel();
+        org.kie.kogito.process.ProcessInstance<BusinessCalendarTimerModel> instance = processDefinition.createInstance(model);
+        instance.start();
+        assertThat(ProcessInstance.STATE_ACTIVE).isEqualTo(instance.status());
+        Thread.sleep(2000);
+        assertThat(ProcessInstance.STATE_ACTIVE).isEqualTo(instance.status());
+    }
+
+    @Test
+    public void testHumanTaskEscalationBusinessHour() throws InterruptedException {
+        BpmnProcesses bpmnProcesses = new BpmnProcesses();
+        ProcessConfig config = new MockProcessConfig(configureBusinessCalendar(true));
+        Application app = new StaticApplication(new StaticConfig(null, config), bpmnProcesses);
+        TestWorkItemHandler workItemHandler = new TestWorkItemHandler();
+        ProcessTestHelper.registerHandler(app, "Human Task", workItemHandler);
+        org.kie.kogito.process.Process<BusinessCalendarEscalationModel> processDefinition = BusinessCalendarEscalationProcess.newProcess(app);
+        BusinessCalendarEscalationModel model = processDefinition.createModel();
+        org.kie.kogito.process.ProcessInstance<BusinessCalendarEscalationModel> instance = processDefinition.createInstance(model);
+        instance.start();
+        assertThat(ProcessInstance.STATE_ACTIVE).isEqualTo(instance.status());
+        Thread.sleep(2000);
+        assertThat(ProcessInstance.STATE_ACTIVE).isEqualTo(instance.status());
+        assertThat(workItemHandler.getWorkItem().getParameter("ActorId").toString().equalsIgnoreCase("John")).isTrue();
+    }
+
+    @Test
+    public void testHumanTaskEscalationNonBusinessHour() throws InterruptedException {
+        BpmnProcesses bpmnProcesses = new BpmnProcesses();
+        ProcessConfig config = new MockProcessConfig(configureBusinessCalendar(false));
+        Application app = new StaticApplication(new StaticConfig(null, config), bpmnProcesses);
+        TestWorkItemHandler workItemHandler = new TestWorkItemHandler();
+        ProcessTestHelper.registerHandler(app, "Human Task", workItemHandler);
+        org.kie.kogito.process.Process<BusinessCalendarEscalationModel> processDefinition = BusinessCalendarEscalationProcess.newProcess(app);
+        BusinessCalendarEscalationModel model = processDefinition.createModel();
+        org.kie.kogito.process.ProcessInstance<BusinessCalendarEscalationModel> instance = processDefinition.createInstance(model);
+        instance.start();
+        assertThat(ProcessInstance.STATE_ACTIVE).isEqualTo(instance.status());
+        Thread.sleep(2000);
+        assertThat(ProcessInstance.STATE_ACTIVE).isEqualTo(instance.status());
+        assertThat(workItemHandler.getWorkItem().getParameter("ActorId").toString().equalsIgnoreCase("John")).isTrue();
+    }
+
+    private BusinessCalendar configureBusinessCalendar(boolean businessHours) {
+        Logger logger = Logger.getLogger("Business calendar");
+        Properties businessCalendarConfiguration = new Properties();
+        BusinessCalendar businessCalendar = null;
+        try (InputStream is = Thread.currentThread().getContextClassLoader().getResourceAsStream("calendar.properties")) {
+
+            if (businessHours) {
+                businessCalendarConfiguration.load(is);
+                Calendar c = Calendar.getInstance();
+                c.add(Calendar.DATE, -1);
+                int dayOfWeek = c.get(Calendar.DAY_OF_WEEK);
+                businessCalendarConfiguration.setProperty(BusinessCalendarImpl.WEEKEND_DAYS, Integer.toString(dayOfWeek));
+                businessCalendar = new BusinessCalendarImpl(businessCalendarConfiguration);
+            } else {
+                Date today = new Date();
+                Calendar c = Calendar.getInstance();
+                c.add(Calendar.DATE, 1);
+                Date tomorrow = c.getTime();
+                String dateFormat = "yyyy-MM-dd";
+                SimpleDateFormat sdf = new SimpleDateFormat(dateFormat);
+                businessCalendarConfiguration.setProperty(BusinessCalendarImpl.HOLIDAYS, sdf.format(today) + "," + sdf.format(tomorrow));
+                businessCalendarConfiguration.setProperty(BusinessCalendarImpl.HOLIDAY_DATE_FORMAT, dateFormat);
+                businessCalendar = new BusinessCalendarImpl(businessCalendarConfiguration);
+            }
+        } catch (IOException e) {
+            logger.warning("Error while loading properties for business calendar " + e.getMessage());
+        }
+        return businessCalendar;
+    }
+
+    private static class MockProcessConfig extends AbstractProcessConfig {
+        private MockProcessConfig(BusinessCalendar businessCalendar) {
+            super(Collections.emptyList(), Collections.emptyList(), Collections.emptyList(), Collections.emptyList(), Collections.emptyList(),
+                    Collections.emptyList(), null, Collections.emptyList(), Collections.emptyList(), Collections.emptyList(), List.of(businessCalendar));
+        }
+    }
+}
diff --git a/jbpm/jbpm-tests/src/test/resources/calendar.properties b/jbpm/jbpm-tests/src/test/resources/calendar.properties
new file mode 100644
index 00000000000..e2ab07c9f05
--- /dev/null
+++ b/jbpm/jbpm-tests/src/test/resources/calendar.properties
@@ -0,0 +1,6 @@
+business.end.hour=24
+business.hours.per.day=24
+business.start.hour=0
+business.holiday.date.format=yyyy-MM-dd
+business.days.per.week =7
+#business.cal.timezone= system default timezone..
diff --git a/kogito-codegen-modules/kogito-codegen-processes/src/main/java/org/kie/kogito/codegen/process/ProcessCodegen.java b/kogito-codegen-modules/kogito-codegen-processes/src/main/java/org/kie/kogito/codegen/process/ProcessCodegen.java
index 528a9e081a0..dbb9b2b0bc5 100644
--- a/kogito-codegen-modules/kogito-codegen-processes/src/main/java/org/kie/kogito/codegen/process/ProcessCodegen.java
+++ b/kogito-codegen-modules/kogito-codegen-processes/src/main/java/org/kie/kogito/codegen/process/ProcessCodegen.java
@@ -28,6 +28,7 @@
 import java.util.HashSet;
 import java.util.List;
 import java.util.Map;
+import java.util.Objects;
 import java.util.Optional;
 import java.util.Set;
 import java.util.stream.Stream;
@@ -77,6 +78,7 @@
 
 import static java.lang.String.format;
 import static java.util.stream.Collectors.toList;
+import static org.jbpm.process.core.constants.CalendarConstants.BUSINESS_CALENDAR_PATH;
 import static org.kie.kogito.grafana.GrafanaConfigurationWriter.buildDashboardName;
 import static org.kie.kogito.grafana.GrafanaConfigurationWriter.generateOperationalDashboard;
 import static org.kie.kogito.internal.utils.ConversionUtils.sanitizeClassName;
@@ -100,7 +102,8 @@ public class ProcessCodegen extends AbstractGenerator {
 
     private static final String GLOBAL_OPERATIONAL_DASHBOARD_TEMPLATE = "/grafana-dashboard-template/processes/global-operational-dashboard-template.json";
     private static final String PROCESS_OPERATIONAL_DASHBOARD_TEMPLATE = "/grafana-dashboard-template/processes/process-operational-dashboard-template.json";
-
+    private static final String BUSINESS_CALENDAR_PRODUCER_TEMPLATE = "BusinessCalendarProducer";
+    private static final String BUSINESS_CALENDAR_RESOURCE_KEY = "is_business_calendar_present";
     static {
         ProcessValidatorRegistry.getInstance().registerAdditonalValidator(JavaRuleFlowProcessValidator.getInstance());
         BPMN_SEMANTIC_MODULES.addSemanticModule(new BPMNSemanticModule());
@@ -144,6 +147,7 @@ public static ProcessCodegen ofCollectedResources(KogitoBuildContext context, Co
         if (useSvgAddon) {
             context.addContextAttribute(ContextAttributesConstants.PROCESS_AUTO_SVG_MAPPING, processSVGMap);
         }
+        context.addContextAttribute(BUSINESS_CALENDAR_RESOURCE_KEY, resources.stream().anyMatch(resource -> resource.resource().getSourcePath().endsWith(BUSINESS_CALENDAR_PATH)));
 
         handleValidation(context, processesErrors);
 
@@ -436,10 +440,16 @@ protected Collection<GeneratedFile> internalGenerate() {
         }
 
         //Generating the Producer classes for Dependency Injection
-        StaticDependencyInjectionProducerGenerator.of(context())
-                .generate()
+        StaticDependencyInjectionProducerGenerator staticDependencyInjectionProducerGenerator = StaticDependencyInjectionProducerGenerator.of(context());
+
+        staticDependencyInjectionProducerGenerator.generate()
                 .entrySet()
                 .forEach(entry -> storeFile(PRODUCER_TYPE, entry.getKey(), entry.getValue()));
+        Boolean businessCalendar = context().getContextAttribute(BUSINESS_CALENDAR_RESOURCE_KEY, Boolean.class);
+        if (Objects.nonNull(businessCalendar) && businessCalendar) {
+            staticDependencyInjectionProducerGenerator.generate(List.of(BUSINESS_CALENDAR_PRODUCER_TEMPLATE))
+                    .forEach((key, value) -> storeFile(PRODUCER_TYPE, key, value));
+        }
 
         if (context().hasRESTForGenerator(this)) {
             for (ProcessResourceGenerator resourceGenerator : rgs) {
diff --git a/kogito-codegen-modules/kogito-codegen-processes/src/main/java/org/kie/kogito/codegen/process/StaticDependencyInjectionProducerGenerator.java b/kogito-codegen-modules/kogito-codegen-processes/src/main/java/org/kie/kogito/codegen/process/StaticDependencyInjectionProducerGenerator.java
index 9c147303e7f..9529b99cbc9 100644
--- a/kogito-codegen-modules/kogito-codegen-processes/src/main/java/org/kie/kogito/codegen/process/StaticDependencyInjectionProducerGenerator.java
+++ b/kogito-codegen-modules/kogito-codegen-processes/src/main/java/org/kie/kogito/codegen/process/StaticDependencyInjectionProducerGenerator.java
@@ -49,11 +49,19 @@ public static StaticDependencyInjectionProducerGenerator of(KogitoBuildContext c
      * @return Map with the generated resources
      */
     public Map<String, String> generate() {
+        return generate(producerTemplates);
+    }
+
+    /**
+     * Key is the FilePath, Value is the content
+     *
+     * @return Map with the generated resources
+     */
+    public Map<String, String> generate(List<String> templates) {
         if (!context.hasDI()) {
             return Collections.emptyMap();
         }
-        return producerTemplates.stream()
-                .map(this::buildProducerTemplatedGenerator)
+        return templates.stream().map(this::buildProducerTemplatedGenerator)
                 .collect(Collectors.toMap(TemplatedGenerator::generatedFilePath,
                         generator -> generator.compilationUnitOrThrow().toString()));
     }
diff --git a/kogito-codegen-modules/kogito-codegen-processes/src/main/resources/class-templates/config/ProcessConfigQuarkusTemplate.java b/kogito-codegen-modules/kogito-codegen-processes/src/main/resources/class-templates/config/ProcessConfigQuarkusTemplate.java
index 19491e3b91b..98daf8fbdca 100644
--- a/kogito-codegen-modules/kogito-codegen-processes/src/main/resources/class-templates/config/ProcessConfigQuarkusTemplate.java
+++ b/kogito-codegen-modules/kogito-codegen-processes/src/main/resources/class-templates/config/ProcessConfigQuarkusTemplate.java
@@ -18,10 +18,9 @@
  */
 package $Package$;
 
-import jakarta.enterprise.inject.Instance;
-
 import org.kie.api.event.process.ProcessEventListener;
 import org.kie.kogito.auth.IdentityProvider;
+import org.kie.kogito.calendar.BusinessCalendar;
 import org.kie.kogito.event.EventPublisher;
 import org.kie.kogito.jobs.JobsService;
 import org.kie.kogito.process.ProcessEventListenerConfig;
@@ -30,6 +29,8 @@
 import org.kie.kogito.uow.UnitOfWorkManager;
 import org.kie.kogito.uow.events.UnitOfWorkEventListener;
 
+import jakarta.enterprise.inject.Instance;
+
 @jakarta.inject.Singleton
 public class ProcessConfig extends org.kie.kogito.process.impl.AbstractProcessConfig {
 
@@ -44,7 +45,8 @@ public ProcessConfig(
             org.kie.kogito.config.ConfigBean configBean,
             Instance<UnitOfWorkEventListener> unitOfWorkEventListeners,
             Instance<ProcessVersionResolver> versionResolver,
-            Instance<IdentityProvider> identityProvider) {
+            Instance<IdentityProvider> identityProvider,
+            Instance<BusinessCalendar> businessCalendar) {
 
         super(workItemHandlerConfig,
                 processEventListenerConfigs,
@@ -55,7 +57,8 @@ public ProcessConfig(
                 configBean.getServiceUrl(),
                 unitOfWorkEventListeners,
                 versionResolver,
-                identityProvider);
+                identityProvider,
+                businessCalendar);
     }
 
 }
diff --git a/kogito-codegen-modules/kogito-codegen-processes/src/main/resources/class-templates/config/ProcessConfigSpringTemplate.java b/kogito-codegen-modules/kogito-codegen-processes/src/main/resources/class-templates/config/ProcessConfigSpringTemplate.java
index df77c11433b..8152091578b 100644
--- a/kogito-codegen-modules/kogito-codegen-processes/src/main/resources/class-templates/config/ProcessConfigSpringTemplate.java
+++ b/kogito-codegen-modules/kogito-codegen-processes/src/main/resources/class-templates/config/ProcessConfigSpringTemplate.java
@@ -22,6 +22,7 @@
 
 import org.kie.api.event.process.ProcessEventListener;
 import org.kie.kogito.auth.IdentityProvider;
+import org.kie.kogito.calendar.BusinessCalendar;
 import org.kie.kogito.event.EventPublisher;
 import org.kie.kogito.jobs.JobsService;
 import org.kie.kogito.process.ProcessEventListenerConfig;
@@ -44,7 +45,8 @@ public ProcessConfig(
             org.kie.kogito.config.ConfigBean configBean,
             List<UnitOfWorkEventListener> unitOfWorkEventListeners,
             List<ProcessVersionResolver> versionResolver,
-            List<IdentityProvider> identityProvider) {
+            List<IdentityProvider> identityProvider,
+            List<BusinessCalendar> businessCalendar) {
 
         super(workItemHandlerConfig,
                 processEventListenerConfigs,
@@ -55,6 +57,7 @@ public ProcessConfig(
                 configBean.getServiceUrl(),
                 unitOfWorkEventListeners,
                 versionResolver,
-                identityProvider);
+                identityProvider,
+                businessCalendar);
     }
 }
diff --git a/kogito-codegen-modules/kogito-codegen-processes/src/main/resources/class-templates/producer/BusinessCalendarProducerQuarkusTemplate.java b/kogito-codegen-modules/kogito-codegen-processes/src/main/resources/class-templates/producer/BusinessCalendarProducerQuarkusTemplate.java
new file mode 100644
index 00000000000..4504af36e14
--- /dev/null
+++ b/kogito-codegen-modules/kogito-codegen-processes/src/main/resources/class-templates/producer/BusinessCalendarProducerQuarkusTemplate.java
@@ -0,0 +1,36 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package $Package$;
+
+import org.jbpm.process.core.timer.BusinessCalendarImpl;
+import org.kie.kogito.calendar.BusinessCalendar;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import jakarta.enterprise.inject.Produces;
+
+public class BusinessCalendarProducer {
+
+    private static final Logger logger = LoggerFactory.getLogger(BusinessCalendarProducer.class);
+
+    @Produces
+    public BusinessCalendar createBusinessCalendar() {
+        return new BusinessCalendarImpl();
+    }
+}
\ No newline at end of file
diff --git a/kogito-codegen-modules/kogito-codegen-processes/src/main/resources/class-templates/producer/BusinessCalendarProducerSpringTemplate.java b/kogito-codegen-modules/kogito-codegen-processes/src/main/resources/class-templates/producer/BusinessCalendarProducerSpringTemplate.java
new file mode 100644
index 00000000000..8fd9f766a1f
--- /dev/null
+++ b/kogito-codegen-modules/kogito-codegen-processes/src/main/resources/class-templates/producer/BusinessCalendarProducerSpringTemplate.java
@@ -0,0 +1,38 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package $Package$;
+
+import org.kie.kogito.calendar.BusinessCalendar;
+import org.jbpm.process.core.timer.BusinessCalendarImpl;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+
+@Configuration
+public class BusinessCalendarProducer {
+
+    private static final Logger logger = LoggerFactory.getLogger(BusinessCalendarProducer.class);
+
+    @Bean
+    public BusinessCalendar createBusinessCalendar() {
+
+        return new BusinessCalendarImpl();
+    }
+}
\ No newline at end of file
diff --git a/kogito-codegen-modules/kogito-codegen-processes/src/test/java/org/kie/kogito/codegen/process/ProcessCodegenTest.java b/kogito-codegen-modules/kogito-codegen-processes/src/test/java/org/kie/kogito/codegen/process/ProcessCodegenTest.java
index b2472ec7580..5fb0d9fef5e 100644
--- a/kogito-codegen-modules/kogito-codegen-processes/src/test/java/org/kie/kogito/codegen/process/ProcessCodegenTest.java
+++ b/kogito-codegen-modules/kogito-codegen-processes/src/test/java/org/kie/kogito/codegen/process/ProcessCodegenTest.java
@@ -23,13 +23,19 @@
 import java.util.Collection;
 import java.util.Collections;
 import java.util.List;
+import java.util.Map;
+import java.util.Optional;
 import java.util.stream.Collectors;
+import java.util.stream.Stream;
 
 import org.drools.codegen.common.GeneratedFile;
 import org.junit.jupiter.params.ParameterizedTest;
+import org.junit.jupiter.params.provider.Arguments;
 import org.junit.jupiter.params.provider.MethodSource;
 import org.kie.kogito.codegen.api.AddonsConfig;
 import org.kie.kogito.codegen.api.context.KogitoBuildContext;
+import org.kie.kogito.codegen.api.context.impl.QuarkusKogitoBuildContext;
+import org.kie.kogito.codegen.api.context.impl.SpringBootKogitoBuildContext;
 import org.kie.kogito.codegen.core.DashboardGeneratedFileUtils;
 import org.kie.kogito.codegen.core.io.CollectedResourceProducer;
 
@@ -99,6 +105,19 @@ public void whenMonitoringAndPrometheusEnabledGrafanaDashboardsAreNotGenerated(K
         generateTestDashboards(codeGenerator, 0);
     }
 
+    @ParameterizedTest
+    @MethodSource("contextBuildersForBusinessCalendar")
+    public void whenCalendarPropertiesFoundGenerateBusinessCalendar(KogitoBuildContext.Builder contextBuilder, String dependencyAnnotation) {
+        KogitoBuildContext context = contextBuilder.build();
+        StaticDependencyInjectionProducerGenerator staticDependencyInjectionProducerGenerator = StaticDependencyInjectionProducerGenerator.of(context);
+        Map<String, String> businessCalendarProducer = staticDependencyInjectionProducerGenerator.generate(List.of("BusinessCalendarProducer"));
+        assertThat(businessCalendarProducer.size()).isEqualTo(1);
+        Optional<String> generatedContent = businessCalendarProducer.values().stream().findFirst();
+        assertThat(businessCalendarProducer.keySet()).containsExactly("org/kie/kogito/app/BusinessCalendarProducer.java");
+        assertThat(generatedContent.isPresent()).isTrue();
+        assertThat(generatedContent.get().contains(dependencyAnnotation)).isTrue();
+    }
+
     private List<GeneratedFile> generateTestDashboards(ProcessCodegen codeGenerator, int expectedDashboards) {
 
         Collection<GeneratedFile> generatedFiles = codeGenerator.generate();
@@ -111,4 +130,10 @@ private List<GeneratedFile> generateTestDashboards(ProcessCodegen codeGenerator,
 
         return dashboards;
     }
+
+    private static Stream<Arguments> contextBuildersForBusinessCalendar() {
+        return Stream.of(
+                Arguments.of(QuarkusKogitoBuildContext.builder(), "@Produces"),
+                Arguments.of(SpringBootKogitoBuildContext.builder(), "@Bean"));
+    }
 }
diff --git a/kogito-codegen-modules/kogito-codegen-processes/src/test/resources/class-templates/producer/BusinessCalendarProducerQuarkusTemplate.java b/kogito-codegen-modules/kogito-codegen-processes/src/test/resources/class-templates/producer/BusinessCalendarProducerQuarkusTemplate.java
new file mode 100644
index 00000000000..dd5e5f18ea9
--- /dev/null
+++ b/kogito-codegen-modules/kogito-codegen-processes/src/test/resources/class-templates/producer/BusinessCalendarProducerQuarkusTemplate.java
@@ -0,0 +1,36 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package $Package$;
+
+import org.kie.kogito.calendar.BusinessCalendar;
+import org.kie.kogito.calendar.BusinessCalendarImpl;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import jakarta.enterprise.inject.Produces;
+
+public class BusinessCalendarProducer {
+
+    private static final Logger logger = LoggerFactory.getLogger(BusinessCalendarProducer.class);
+
+    @Produces
+    public BusinessCalendar createBusinessCalendar() {
+        return new BusinessCalendarImpl();
+    }
+}
\ No newline at end of file
diff --git a/kogito-codegen-modules/kogito-codegen-processes/src/test/resources/class-templates/producer/BusinessCalendarProducerSpringTemplate.java b/kogito-codegen-modules/kogito-codegen-processes/src/test/resources/class-templates/producer/BusinessCalendarProducerSpringTemplate.java
new file mode 100644
index 00000000000..e80c7cb10b8
--- /dev/null
+++ b/kogito-codegen-modules/kogito-codegen-processes/src/test/resources/class-templates/producer/BusinessCalendarProducerSpringTemplate.java
@@ -0,0 +1,37 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package $Package$;
+
+import org.kie.kogito.calendar.BusinessCalendar;
+import org.kie.kogito.calendar.BusinessCalendarImpl;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+
+@Configuration
+public class BusinessCalendarProducer {
+
+    private static final Logger logger = LoggerFactory.getLogger(BusinessCalendarProducer.class);
+
+    @Bean
+    public BusinessCalendar createBusinessCalendar() {
+        return new BusinessCalendarImpl();
+    }
+}
\ No newline at end of file