diff --git a/EExExcExecutor.h b/EExExcExecutor.h
new file mode 100644
index 0000000..6eab13e
--- /dev/null
+++ b/EExExcExecutor.h
@@ -0,0 +1,37 @@
+//----------------------------------------------------------------------------
+//  EgalTech 2014-2014
+//----------------------------------------------------------------------------
+// File : EExExcExecutor.h       Data : 04.04.14        Versione : 1.5d1
+// Contenuto : Dichiarazione della interfaccia IExcExecutor.
+//
+//
+//
+// Modifiche : 04.04.14 DS Creazione modulo.
+//
+//
+//----------------------------------------------------------------------------
+
+#pragma once
+
+#include "/EgtDev/Include/EgnCmdExecutor.h"
+
+class IGeomDB ;
+
+//----------------------- Macro per import/export ----------------------------
+#undef EEK_EXPORT
+#if defined( I_AM_EEX)            // da definirsi solo nella DLL
+   #define EEX_EXPORT __declspec( dllexport)
+#else
+   #define EEX_EXPORT __declspec( dllimport)
+#endif
+
+//----------------------------------------------------------------------------
+class __declspec( novtable) IExcExecutor : public ICmdExecutor
+{
+   public :
+      virtual ~IExcExecutor( void) {}
+      virtual bool SetGeomDB( IGeomDB* pGdb) = 0 ;
+} ;
+
+//----------------------------------------------------------------------------
+EEX_EXPORT IExcExecutor* CreateExcExecutor( void) ;
diff --git a/EExImportStl.h b/EExImportStl.h
new file mode 100644
index 0000000..70814c8
--- /dev/null
+++ b/EExImportStl.h
@@ -0,0 +1,37 @@
+//----------------------------------------------------------------------------
+//  EgalTech 2014-2014
+//----------------------------------------------------------------------------
+// File : EExImportStl.h          Data : 04.04.14          Versione : 1.5d1
+// Contenuto : Dichiarazione della interfaccia IImportStl.
+//
+//
+//
+// Modifiche : 04.04.14 DS Creazione modulo.
+//
+//
+//----------------------------------------------------------------------------
+
+#pragma once
+
+#include <string>
+
+class IGeomDB ;
+
+//----------------------- Macro per import/export ----------------------------
+#undef EEK_EXPORT
+#if defined( I_AM_EEX)            // da definirsi solo nella DLL
+   #define EEX_EXPORT __declspec( dllexport)
+#else
+   #define EEX_EXPORT __declspec( dllimport)
+#endif
+
+//-----------------------------------------------------------------------------
+class __declspec( novtable) IImportStl
+{
+   public :
+      virtual ~IImportStl( void) {} 
+      virtual bool Import( const std::string& sFile, IGeomDB* pGDB, int nIdGroup) = 0 ;
+} ;
+
+//-----------------------------------------------------------------------------
+EEX_EXPORT IImportStl* CreateImportStl( void) ;
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