Unique Instruments Corporation
No. 41, B. B. Ganguly Street, Near Central Metro Station
Kolkata- 700012, West Bengal (India)
Rajesh Enterprise
No. 5/1, Dr. Rajendra Prasad Sarani, 3rd Floor, Room No. 70
Kolkata- 700001, West Bengal (India)
Techno Trade Engineering Co.
No. 285/B, B. B. Ganguly Street
Kolkata- 700012, West Bengal (India)
Sensor & Control System
A - 16, Ramkrishna Park, Sodepur
Kolkata- 700110, West Bengal (India)
Integrated Electrolife System
North Badra, Nirmal Sengupta Sarani
Kolkata- 700079, West Bengal (India)
Kay Dee Electric Company
No. 50, Ezra Street
Kolkata- 700001, West Bengal (India)
Sumeet Instruments & Chemicals
No. 29-B, Rabindra Sarani, 4th Floor, Suite No. 427 Near Poddar Court, Beside Mayur Cinema
Kolkata- 700073, West Bengal (India)
Process Technologies & Services
No. 226, Jodhpur Park, Ground Floor
Kolkata- 700068, West Bengal (India)