Ets Intarlaken Technologies
5th Floor, No. 117, BT Road
Kolkata- 700108, West Bengal (India)
Unique Instruments Corporation
No. 41, B. B. Ganguly Street, Near Central Metro Station
Kolkata- 700012, West Bengal (India)
Archana Enterprises
No. 8- C/1- E, Jogodyan Lane
Kolkata- 700054, West Bengal (India)
Control Engineers
No. 27/3, M.C Garden Road, P.O-ghughudanga Near Tinytot School
Kolkata- 700030, West Bengal (India)
Excel Enterprises
Annada Apartment Backside, No. 26, Baishnabghata Lane
Kolkata- 700047, West Bengal (India)