• Republic of Turkey Prime Ministry
• General Staff MEBS Department

• Yapý Kredi Bank General Directorate
• Republic of Turkey Prime Ministry Internal Affaýrs

• Ministry of Defence Construction and NATO Infrastructure Department
• Vakýf Bank General Directorate
• Deniz Bank General Directorate
• T.Telecom NATO and TAFICS Department
• Siemens Turkey General Directorate

• Turkish Telekom general Directorate
• Turkish Contractors Association Presidency

• FERNAU AVIONICS Ltd. Luton / ENGLAND
• PREUSSAG GmbH Darmstadt / GERMANY

 

 

 • AD. STRUVER KG (GmbH & Co)
• THYSSEN KRUPP STAHLUNION Dusseldorf /GERMANY
• ALSTOM AT GmbH Frankfurt / Germany