- Sarpada Electronics
- Address:
- Elma Guvanlik Sistemleri ve Senaieei
- Address:Acibaden cadesi, Palmye sokak, No. 14, D1, Uskudar
- MGM Guvenlik Sistemleri
- Address:Valikonagi CAD. Sakayik Sok. No : 45/9 Hera Ap. Daire.2 Nisantasi
- M-L Software Co Ltd
- Address:Nuruosmaniye C No 2-4
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