diff --git a/web-interface/src/main/java/org/reparationservice/rest/requestor/InteractorFactoryImpl.java b/service-domain/src/main/java/reparationservice/requestor/impl/InteractorFactoryImpl.java
similarity index 89%
rename from web-interface/src/main/java/org/reparationservice/rest/requestor/InteractorFactoryImpl.java
rename to service-domain/src/main/java/reparationservice/requestor/impl/InteractorFactoryImpl.java
index 82d2464..c19e633 100644
--- a/web-interface/src/main/java/org/reparationservice/rest/requestor/InteractorFactoryImpl.java
+++ b/service-domain/src/main/java/reparationservice/requestor/impl/InteractorFactoryImpl.java
@@ -1,6 +1,4 @@
-package org.reparationservice.rest.requestor;
-
-import org.springframework.stereotype.Component;
+package reparationservice.requestor.impl;
 
 import reparationservice.entities.worker.WorkerGateway;
 import reparationservice.requestor.InteractorFactory;
@@ -10,7 +8,6 @@
 import reparationservice.usecases.worker.GetAllWorkerInteractor;
 import reparationservice.usecases.worker.GetAllWorkersResponder;
 
-@Component
 public class InteractorFactoryImpl implements InteractorFactory {
   @Override
   public UseCaseActivator makeAddWorkerInteractor(WorkerGateway workers, UseCaseRequest request) {
diff --git a/web-interface/src/main/java/org/reparationservice/rest/requestor/RequestBuilderImpl.java b/service-domain/src/main/java/reparationservice/requestor/impl/RequestBuilderImpl.java
similarity index 76%
rename from web-interface/src/main/java/org/reparationservice/rest/requestor/RequestBuilderImpl.java
rename to service-domain/src/main/java/reparationservice/requestor/impl/RequestBuilderImpl.java
index 224e327..b7b271c 100644
--- a/web-interface/src/main/java/org/reparationservice/rest/requestor/RequestBuilderImpl.java
+++ b/service-domain/src/main/java/reparationservice/requestor/impl/RequestBuilderImpl.java
@@ -1,12 +1,9 @@
-package org.reparationservice.rest.requestor;
-
-import org.springframework.stereotype.Component;
+package reparationservice.requestor.impl;
 
 import reparationservice.requestor.RequestBuilder;
 import reparationservice.requestor.UseCaseRequest;
 import reparationservice.usecases.worker.AddWorkerRequest;
 
-@Component
 public class RequestBuilderImpl implements RequestBuilder {
   @Override
   public UseCaseRequest buildAddWorkerRequest(String username) {
diff --git a/web-interface/src/test/java/org/reparationservice/rest/requestor/InteractorFactoryTest.java b/service-domain/src/test/java/reparationservice/requestor/InteractorFactoryTest.java
similarity index 93%
rename from web-interface/src/test/java/org/reparationservice/rest/requestor/InteractorFactoryTest.java
rename to service-domain/src/test/java/reparationservice/requestor/InteractorFactoryTest.java
index 339025c..004ef46 100644
--- a/web-interface/src/test/java/org/reparationservice/rest/requestor/InteractorFactoryTest.java
+++ b/service-domain/src/test/java/reparationservice/requestor/InteractorFactoryTest.java
@@ -1,4 +1,4 @@
-package org.reparationservice.rest.requestor;
+package reparationservice.requestor;
 
 import static org.assertj.core.api.Assertions.assertThat;
 
@@ -10,6 +10,7 @@
 import reparationservice.requestor.InteractorFactory;
 import reparationservice.requestor.UseCaseActivator;
 import reparationservice.requestor.UseCaseRequest;
+import reparationservice.requestor.impl.InteractorFactoryImpl;
 import reparationservice.usecases.worker.AddWorkerInteractor;
 import reparationservice.usecases.worker.GetAllWorkerInteractor;
 import reparationservice.usecases.worker.GetAllWorkersResponderSpy;
diff --git a/web-interface/src/test/java/org/reparationservice/rest/requestor/RequestBuilderTest.java b/service-domain/src/test/java/reparationservice/requestor/RequestBuilderTest.java
similarity index 87%
rename from web-interface/src/test/java/org/reparationservice/rest/requestor/RequestBuilderTest.java
rename to service-domain/src/test/java/reparationservice/requestor/RequestBuilderTest.java
index 59b47b0..5e92d24 100644
--- a/web-interface/src/test/java/org/reparationservice/rest/requestor/RequestBuilderTest.java
+++ b/service-domain/src/test/java/reparationservice/requestor/RequestBuilderTest.java
@@ -1,10 +1,11 @@
-package org.reparationservice.rest.requestor;
+package reparationservice.requestor;
 
 import static org.assertj.core.api.Assertions.assertThat;
 
 import org.junit.Test;
 
 import reparationservice.requestor.UseCaseRequest;
+import reparationservice.requestor.impl.RequestBuilderImpl;
 import reparationservice.usecases.worker.AddWorkerRequest;
 import reparationservice.usecases.worker.AddWorkerRequestBuilder;
 
diff --git a/web-interface/src/main/java/org/reparationservice/rest/Application.java b/web-interface/src/main/java/org/reparationservice/rest/Application.java
index 4be189c..7165d31 100644
--- a/web-interface/src/main/java/org/reparationservice/rest/Application.java
+++ b/web-interface/src/main/java/org/reparationservice/rest/Application.java
@@ -10,6 +10,10 @@
 
 import reparationservice.entities.worker.WorkerGateway;
 import reparationservice.persistenceimpls.inmemory.InMemoryConfigurator;
+import reparationservice.requestor.InteractorFactory;
+import reparationservice.requestor.RequestBuilder;
+import reparationservice.requestor.impl.InteractorFactoryImpl;
+import reparationservice.requestor.impl.RequestBuilderImpl;
 
 @Configuration
 @ComponentScan
@@ -24,6 +28,16 @@ WorkerGateway getWorkerGW() {
     return InMemoryConfigurator.getWorkerGateway();
   }
   
+  @Bean
+  InteractorFactory getInteractorFactory() {
+    return new InteractorFactoryImpl();
+  }
+  
+  @Bean
+  RequestBuilder getRequestBuilder() {
+    return new RequestBuilderImpl();
+  }
+  
   @Configuration
   public static class DisableStaticResourceConfiguration extends WebMvcAutoConfigurationAdapter {
     @Override