diff --git a/scheduling-abstraction-layer/src/main/java/org/activeeon/morphemic/PAGateway.java b/scheduling-abstraction-layer/src/main/java/org/activeeon/morphemic/PAGateway.java
index feb709fd0d58841371e2f3bf4422c4d6e2897fe4..b5643d97284104e3463a32358b0e232545a35303 100644
--- a/scheduling-abstraction-layer/src/main/java/org/activeeon/morphemic/PAGateway.java
+++ b/scheduling-abstraction-layer/src/main/java/org/activeeon/morphemic/PAGateway.java
@@ -6,6 +6,7 @@ import org.activeeon.morphemic.application.deployment.PASchedulerGateway;
 import org.activeeon.morphemic.infrastructure.deployment.PAConnectorIaasGateway;
 import org.activeeon.morphemic.infrastructure.deployment.PAResourceManagerGateway;
 import org.activeeon.morphemic.model.*;
+import org.activeeon.morphemic.model.Job;
 import org.activeeon.morphemic.service.*;
 import org.apache.commons.lang3.Validate;
 import org.apache.log4j.Logger;
@@ -15,10 +16,7 @@ import org.ow2.proactive.resourcemanager.common.event.RMNodeEvent;
 import org.ow2.proactive.resourcemanager.exception.RMException;
 import org.ow2.proactive.scheduler.common.exception.NotConnectedException;
 import org.ow2.proactive.scheduler.common.exception.UserException;
-import org.ow2.proactive.scheduler.common.job.JobId;
-import org.ow2.proactive.scheduler.common.job.JobResult;
-import org.ow2.proactive.scheduler.common.job.JobState;
-import org.ow2.proactive.scheduler.common.job.TaskFlowJob;
+import org.ow2.proactive.scheduler.common.job.*;
 import org.ow2.proactive.scheduler.common.task.ScriptTask;
 import org.ow2.proactive.scheduler.common.task.TaskResult;
 import org.ow2.proactive.scheduler.common.task.TaskVariable;
@@ -163,6 +161,33 @@ public class PAGateway {
         return parentTasks;
     }
 
+    /**
+     *
+     * @return the list of all available hardware
+     */
+    public List<Hardware> getHardwareList() {
+        return EntityManagerHelper.createQuery("SELECT hw FROM HARDWARE hw",
+                Hardware.class).getResultList();
+    }
+
+    /**
+     *
+     * @return the list of all available locations
+     */
+    public List<Location> getLocationList() {
+        return EntityManagerHelper.createQuery("SELECT loc FROM LOCATION loc",
+                Location.class).getResultList();
+    }
+
+    /**
+     *
+     * @return the list of all available monitors
+     */
+    public List<Monitor> getMonitorsList() {
+        return EntityManagerHelper.createQuery("SELECT mon FROM MONITOR mon",
+                Monitor.class).getResultList();
+    }
+
 
     /**
      *