diff --git a/enabler/src/de/schildbach/pte/AbstractNavitiaProvider.java b/enabler/src/de/schildbach/pte/AbstractNavitiaProvider.java
index 6d59d524..e0bb6f52 100644
--- a/enabler/src/de/schildbach/pte/AbstractNavitiaProvider.java
+++ b/enabler/src/de/schildbach/pte/AbstractNavitiaProvider.java
@@ -77,7 +77,8 @@ public abstract class AbstractNavitiaProvider extends AbstractNetworkProvider
 {
 	protected final static String SERVER_PRODUCT = "navitia";
 	protected final static String SERVER_VERSION = "v1";
-	protected static final String API_BASE = "http://api.navitia.io/" + SERVER_VERSION + "/";
+
+	protected String apiBase = "http://api.navitia.io/" + SERVER_VERSION + "/";
 
 	private enum PlaceType
 	{
@@ -132,6 +133,13 @@ public abstract class AbstractNavitiaProvider extends AbstractNetworkProvider
 		}
 	}
 
+	public AbstractNavitiaProvider(final NetworkId network, final String apiBase, final String authorization)
+	{
+		this(network, authorization);
+
+		this.apiBase = apiBase;
+	}
+
 	public AbstractNavitiaProvider(final NetworkId network, final String authorization)
 	{
 		super(network);
@@ -154,12 +162,12 @@ public abstract class AbstractNavitiaProvider extends AbstractNetworkProvider
 
 	private String uri()
 	{
-		return API_BASE + "coverage/" + region() + "/";
+		return apiBase + "coverage/" + region() + "/";
 	}
 
 	private String tripUri()
 	{
-		return API_BASE;
+		return apiBase;
 	}
 
 	private Point parseCoord(final JSONObject coord) throws IOException
diff --git a/enabler/src/de/schildbach/pte/FrenchSouthWestProvider.java b/enabler/src/de/schildbach/pte/FrenchSouthWestProvider.java
index 3d223e42..2682ca22 100644
--- a/enabler/src/de/schildbach/pte/FrenchSouthWestProvider.java
+++ b/enabler/src/de/schildbach/pte/FrenchSouthWestProvider.java
@@ -28,6 +28,13 @@ public class FrenchSouthWestProvider extends AbstractNavitiaProvider
 {
 	private static String API_REGION = "fr-sw";
 
+	public FrenchSouthWestProvider(final String apiBase, final String authorization)
+	{
+		super(NetworkId.FRENCHSOUTHWEST, apiBase, authorization);
+
+		setTimeZone("Europe/Paris");
+	}
+
 	public FrenchSouthWestProvider(final String authorization)
 	{
 		super(NetworkId.FRENCHSOUTHWEST, authorization);
diff --git a/enabler/src/de/schildbach/pte/ItalyProvider.java b/enabler/src/de/schildbach/pte/ItalyProvider.java
index 96bc7258..02b7652e 100644
--- a/enabler/src/de/schildbach/pte/ItalyProvider.java
+++ b/enabler/src/de/schildbach/pte/ItalyProvider.java
@@ -24,6 +24,13 @@ public class ItalyProvider extends AbstractNavitiaProvider
 {
 	private static String API_REGION = "it";
 
+	public ItalyProvider(final String apiBase, final String authorization)
+	{
+		super(NetworkId.IT, apiBase, authorization);
+
+		setTimeZone("Europe/Rome");
+	}
+
 	public ItalyProvider(final String authorization)
 	{
 		super(NetworkId.IT, authorization);
diff --git a/enabler/src/de/schildbach/pte/ParisProvider.java b/enabler/src/de/schildbach/pte/ParisProvider.java
index c79d4358..74be7278 100644
--- a/enabler/src/de/schildbach/pte/ParisProvider.java
+++ b/enabler/src/de/schildbach/pte/ParisProvider.java
@@ -28,6 +28,13 @@ public class ParisProvider extends AbstractNavitiaProvider
 {
 	private static String API_REGION = "fr-idf";
 
+	public ParisProvider(final String apiBase, final String authorization)
+	{
+		super(NetworkId.PARIS, apiBase, authorization);
+
+		setTimeZone("Europe/Paris");
+	}
+
 	public ParisProvider(final String authorization)
 	{
 		super(NetworkId.PARIS, authorization);