Hertj Communications
No. 3/2, 1st Floor, Karpagambal Nagar Near Vivekananda College, Mylapore
Chennai- 600004, Tamil Nadu (India)
Merlion Telesystems
No. 18/25, Rajaji Street, Saidapet, Near Aranganathan Subway
Chennai- 600015, Tamil Nadu (India)
Fahrenheit Technologies
AP 732., G- Block, 2nd Floor, 2nd Street, Anna Nagar
Chennai- 600040, Tamil Nadu (India)
Keerthi Communication Systems
No.759,14th East Cross Street M.K.B. Nagar
Chennai- 600039, Tamil Nadu (India)
Offiz Solutions
No. 123, Sterling Road, Nungambakkam
Chennai- 600034, Tamil Nadu (India)
Shri Mahaveer Selection
No. 90/26, N. S. C. Bose Road, Patni Plaza, 1st Floor
Chennai- 600001, Tamil Nadu (India)
Sree Systems & Services
No. 33/2, Reddy Kuppam Road, West Mambalam
Chennai- 600033, Tamil Nadu (India)
Security Concepts(To Reject)
No. 3/4,Old No. 2/4, Alagar Perumal Kovil 2nd Street, Vadapalani
Chennai- 600026, Tamil Nadu (India)
Shyam Info System
No 51/9 Oragadam Road
Chennai- 600053, Tamil Nadu (India)
A Dialtel Services
No. 113, Old No. 103/2, Kamarajpuram, No. 4th Street, Nungmbkm
Chennai- 600034, Tamil Nadu (India)
Kerns International
No. 5, 4th Cross Street, Sylvan Lodge Colony Kilpauk
Chennai- 600010, Tamil Nadu (India)