SPB Engineers (India)
LG-009 & 060, V. I. P. Market, P-187 Scheme VI-M, C. I. T. Road
Kolkata- 700054, West Bengal (India)
Jupiter Electronics
20, Chandni Chowk Street, Room No. 302
Kolkata- 700072, West Bengal (India)
Mercury Enterprises
No. 38, Ground Floor, Strand Road, G. P. O.
Kolkata- 700001, West Bengal (India)
Idea Marketing, Kolkata
No. 109, Netaji Subash Road, 2nd Floor, Room No. 37
Kolkata- 700001, West Bengal (India)
Anupam Udyog
No. 11, Clive Row, 1st Floor, Room No. D
Kolkata- 700001, West Bengal (India)
Kai Bhagwati Care
J-41, Bara Bazar Market, Near Marble Palace
Kolkata- 700007, West Bengal (India)
Aryasoft Technology Pvt. Ltd.
205, Rabindra Sarani, 2nd Floor, Suite No. 76-77
Kolkata- 700007, West Bengal (India)
S. B. Communications
No. 54, Bishalakshmi, Tala Road
Kolkata- 700060, West Bengal (India)
Anand Sales Corporation, Kolkata
No. 113, Park Street, Poddar Point, 9th Floor, B- Block
Kolkata- 700016, West Bengal (India)
Vishesh Automations Private Limited
No. 16D, Ashutosh Mukherjee Road, 3rd Floor
Kolkata- 700020, West Bengal (India)
Spartas Security
5/F, Bidhan Nagar Road
Kolkata- 700067, West Bengal (India)
Banerjee Security Service
124, Arabinda Sarani Room-B26
Kolkata- 700006, West Bengal (India)
Agarwal Spares Corporation
No. 40, Netaji Subhash Road, 2nd Floor
Kolkata- 700001, West Bengal (India)
Secura
104/1/15 Satyen Roy Road ,Behala
Kolkata- 700034, West Bengal (India)
Security Engineers ( P) Limited
No. 109/5A, Hazra Road
Kolkata- 700026, West Bengal (India)