- NTS Electric-Electronic Limited Company
- Address:
- Altera AS
- Address:TOSBI
- EKONT Industrial Automation and Information Technologie
- Address:Cebeci Mah. 2478 Sok. No: 35 Sultangazi
- btsistem
- Address:Kaptanpasa Sokak No : 11
- YENI ILETISIM YAPI VE YAPI MALZEMELERI IKLIMLENDIRME ELEKTRIK ELEKTRONIK MUHENDISLIK ITHALAT IHRACAT SANAYI VE TICARET LIMITED SIRKETI
- Address:Alaadin Bey Mh. 632. Sk. N:6/A Nilufer
- Cosmo Telecom
- Address:Ataturk Mah. Sedef Sitesi Blok 6 Daire 4
- Koala Communications Co.Inc.
- Address:Kuveyt Cad. 23/A As.Ayranci
- GO ILETISIM LTD. STI
- Address:
- Eysan Oto Aks Der Teks Ur San Tic Ltd Sti
- Address:Ornek San Sit. 366 Sok No: 32 Ostim
- Vatan Bulk SMS
- Address:
- TONGUN ELEKTRIK TELEKOMINIKASYON DOGALGAZ MALZEMELERI PAZARLAMA SANAYI VE TICARET ANONIM SIRKETI
- Address:Ataturk
- firat.sabah
- Address:portakal St
- SANTEL TELECOM
- Address:UNIVERSITE CD.
- LTE Electronic
- Address:
- 2K GRUP
- Address:bal
- SEHA LTD. CO.
- Address:CETIN EMEC BLV. 2. CAD. 78. SK. 17/9
- UTH Telekom Hizmetleri A.S.
- Address:Icerenkoy Kayisdagi CAD. No.56 Kor Plaza
- Starmed Ltd. Sti.
- Address:Menekse Sok. Moda Han A Blok No: 103 Kizilay
- Mobilon Telecom
- Address:Huner
- KOMTEK ILETISIM TEKNOLOJILERI SAN. VE TIC. LTD. STI.
- Address:Sisli