Mother Electric Works
30, Gokul Boral Street
Kolkata- 700012, West Bengal (India)
Askib Engineers Private Limited
No. 86- D, Dr. Suresh Sarkar Road, Moulali
Kolkata- 700014, West Bengal (India)
Caltronix
12, India Exchange Place Jute House, 3rd Floor
Kolkata- 700001, West Bengal (India)
Synchro Electronics
P- 278, C. I. T Road, Scheme- VI M
Kolkata- 700054, West Bengal (India)
Hitech Instruments
53/2, Haridevpur Road
Kolkata- 700082, West Bengal (India)
Unique Instruments Corporation
No. 41, B. B. Ganguly Street, Near Central Metro Station
Kolkata- 700012, West Bengal (India)
Industrial Supply Syndicate
32 & 54, Ezra Street
Kolkata- 700001, West Bengal (India)
Tirupati Electronics
CS -77, Gol Bazar, IIT Purigate West Midnapur
Kharagpur- 721301, West Bengal (India)
Techno Lab & Instrumentations
No. 24/H - 4, Yogipara Lane
Kolkata- 700006, West Bengal (India)
Ghara Device & Systems
Panskura, Purba-Midnapur
Midnapore- 700032, West Bengal (India)
Elmax Projects & Services
A-77, Lake Gardens
Kolkata- 700045, West Bengal (India)
Technid Solutions
No. 407, 69, Kansari Para Road
Kolkata- 700025, West Bengal (India)
Techno Scientific Company
No. 43/1/1, Chakraberia Road North, Neelkanth, Ground Floor
Kolkata- 700020, West Bengal (India)
Wisdom Group
No. 64, Bentinck Street, 1st Floor
Kolkata- 700069, West Bengal (India)
Sayon Process
No. 54/2B, Raja Rammohan Roy Road
Kolkata- 700008, West Bengal (India)
Control Engineers
No. 27/3, M.C Garden Road, P.O-ghughudanga Near Tinytot School
Kolkata- 700030, West Bengal (India)