National Engineering Works
No. 23, Sankar Ghose Lane
Kolkata- 700006, West Bengal (India)
Laxmi Engineering
Par Dankani More, Delhi Road Post-Dankuni Coal Complex
Kolkata- 712310, West Bengal (India)
S. S. Industries
No. 58, N. S. Road, Liluah
Howrah- 711104, West Bengal (India)
3. C. Coondoo & Sons
No. 22, Raja Woodmunt Street,
Kolkata- 700001, West Bengal (India)
Balaji Cycles
Balaji Enterprises 6b, Bentinck Street, Kolkata
Kolkata- 700001, West Bengal (India)
Helix Engineering Works
Ichapur, H. I. T. Road, Kamardanga, Sitalatala, Santragachi
Howrah- 711104, West Bengal (India)
Shree Ma Engineering Concern
Balitikuri, Kalitala,naskarpara Lane
Howrah- 711402, West Bengal (India)