S.G Infosystems
P-8, Uttarayan Housing Co-Operative Society, Rabindra Nagar Bye Lane
Kolkata- 700018, West Bengal (India)
Keyone Technology Pvt Ltd
18/43, Dover Lane, Ground Floor, Gariahat
Kolkata- 700029, West Bengal (India)
Edgesoft Technology Solution & Co.
209A & 49/10, Canal Street, Lake Town, Sribhumi
Kolkata- 700048, West Bengal (India)
Shift Telecom
126/2, Baghajatin Place
Kolkata- 700086, West Bengal (India)
Electro Service Point
Teghoria, Jhawtalla Road, Beside Lokenath Mandir
Kolkata- 700059, West Bengal (India)
BVM Infotech
91/H/2, Dr. S. C. Banerjee Road,
Kolkata- 700010, West Bengal (India)
A. P. Enterprise
No. 5, Kumbolia Tola Lane
Kolkata- 700005, West Bengal (India)
Adhikari Enterprise
23, East, B. T. Road, Near Khardha Municipality
Kolkata- 700117, West Bengal (India)
Hindustan Advanced Solution
Andul, Mouri
Howrah- 711302, West Bengal (India)