- Kemal Sonmez
- Address:Istiklal CD. No. 142
- KARTEL TELEKOMUNIKASYON
- Address:General Dr. Tevfik Saglam Caddesi 59-66 Etlik
- Hastel ltd sti
- Address:Perpa business center
- ASTELECTRONIC
- Address:icmeler
- Satelturk Ltd
- Address:Giyimkent E-6 Ada B-156 / 29 Esenler
- Rgs Elektromekanik Sanayii
- Address:Kadosan Sanayi Sitesi N Blok No : 12 Y. Dudullu
- Mikro Elektronik
- Address:Kocayol CD. Sehit Filiz Soydemir Sk. No 10 Emek Apt. D.4 Kozyatagi
- DELCOM Electrical-Electronic & Communication
- Address:Kutucular Business Center 1364 St. No: 2 / 505
- Sura Teknoloji Co.
- Address:
- TEKNIKSAT UYDU GUVENLIK SISTEMLERI VE SANAYI TICARET LIMITED SIRKETI
- Address:1538 str. Ornek Mah. #32 Esenyurt