Hazra Engineering Concern
95/1, Makardah Road, Shanpur Kalitala
Howrah- 711101, West Bengal (India)
Genuine Enterprises
No. 81, Netaji Subhas Road, Century Plaza, 3rd Floor Room No. 306
Kolkata- 700001, West Bengal (India)
Boson Engineering Private Limited
No. 4/ 19, GT Road South, Near Howrah Maidan
Howrah- 711101, West Bengal (India)
Boson Group
No. 181, Rajdanga Main Road, Near Nabaday Sangha
Kolkata- 700107, West Bengal (India)
Snehil Enterprises
No. 85, Met Calfe Street
Kolkata- 700013, West Bengal (India)
Air Solver
Ichapur, Sealdanga, Kalitala
Howrah- 711104, West Bengal (India)
R. Ghose Enterprise
No. 3/1, Kumar Para Lane, Liluah
Howrah- 711204, West Bengal (India)
Kalinga Industrial Company
No. 83/85, Netaji Subhash Road, Ground Floor
Kolkata- 700001, West Bengal (India)
Deep Tools
30- A Harisava Street
Kolkata- 700023, West Bengal (India)