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diff --git a/TAO/tao/Valuetype/ValueFactory_Map.h b/TAO/tao/Valuetype/ValueFactory_Map.h
new file mode 100644
index 00000000000..af10d7c27ae
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+++ b/TAO/tao/Valuetype/ValueFactory_Map.h
@@ -0,0 +1,92 @@
+// -*- C++ -*-
+
+//=============================================================================
+/**
+ *  @file     ValueFactory_Map.h
+ *
+ *  $Id$
+ *
+ *  @author  Torsten Kuepper  <kuepper2@lfa.uni-wuppertal.de>
+ */
+//=============================================================================
+
+
+#ifndef TAO_VALUEFACTORY_MAP_H
+#define TAO_VALUEFACTORY_MAP_H
+
+#include /**/ "ace/pre.h"
+
+#include "tao/orbconf.h"
+
+#if !defined (ACE_LACKS_PRAGMA_ONCE)
+# pragma once
+#endif /* ACE_LACKS_PRAGMA_ONCE */
+
+#include "ace/Hash_Map_Manager_T.h"
+#include "ace/Thread_Mutex.h"
+#include "ace/Null_Mutex.h"
+
+TAO_BEGIN_VERSIONED_NAMESPACE_DECL
+
+namespace CORBA
+{
+  class ValueFactoryBase;
+  typedef ValueFactoryBase *ValueFactory;
+}
+
+class TAO_ValueFactory_Map
+{
+public:
+
+  TAO_ValueFactory_Map (void);
+  ~TAO_ValueFactory_Map (void);
+
+  /**
+   * Associate the factory (int_id) with the repo_id (ext_id).
+   * Invokes _add_ref () on the factory.
+   * If previous factory had been bind with this repo_id, this one is
+   * returned in factory (and the caller holds a reference).
+   * Returns -1 on failure, 0 on success and 1 if a previous factory
+   * is found (and returned in factory).
+   */
+  int rebind (const char *repo_id,
+              CORBA::ValueFactory &factory);
+
+  /// Removes entry for repo_id from the map and sets factory to
+  /// the tied one.
+  int unbind (const char *repo_id,
+              CORBA::ValueFactory &factory);
+
+  /**
+   * Lookup a matching factory for repo_id.
+   * Invokes _add_ref () on the factory if found.
+   * Returns -1 on failure and 0 on success.
+   */
+  int find (const char *repo_id,
+            CORBA::ValueFactory &factory);
+
+  void dump (void);
+
+  /// Return singleton instance of this class.
+  static TAO_ValueFactory_Map * instance (void);
+
+private:
+
+  /// The hash table data structure.
+  typedef ACE_Hash_Map_Manager_Ex<const char *,
+                                  CORBA::ValueFactory,
+                                  ACE_Hash<const char *>,
+                                  ACE_Equal_To<const char *>,
+                                  ACE_SYNCH_NULL_MUTEX>
+          FACTORY_MAP_MANAGER;
+  FACTORY_MAP_MANAGER map_;
+
+  /// synchronization of the map
+  TAO_SYNCH_MUTEX mutex_;
+}; /* TAO_ValueFactory_Map */
+
+TAO_END_VERSIONED_NAMESPACE_DECL
+
+#include /**/ "ace/post.h"
+
+#endif /* TAO_VALUEFACTORY_MAP_H */