- SYSTEM Technology Electronic Industry Trade co.
- Address:KOTKO Toptancilar sitesi B.Blk N.21 Izmit - KOCAELI TR 41040 Turkey
- Prestij Telekominasyon
- Address:kusdili cad. Efes ishani K:3 No:159 Kadikoy istanbul Turkey
- Atm Stock
- Address:Umraniye Istanbul Turkey
- Feba Elektronik.,Ltd.
- Address:21 Cad 596 Sk. No.13 Ankara Ankara 06370 Turkey