B. G. Industries
No. 35, Netaji Subhas Road, 1st Floor, Room No. 4
Kolkata- 700001, West Bengal (India)
International Fastners
No. 71A, Netaji Subhas Road, Gupta Mansion Ground Floor Shop No. A/15
Kolkata- 700001, West Bengal (India)
R.K. Dey & Company
No. 113-G, Netaji Subhas Road, 3rd Floor P. Box No. 817
Kolkata- 700001, West Bengal (India)
National Engineering Stores
No. 65- A, Netaji Subhas Road, Shop No. 2,
Kolkata- 700001, West Bengal (India)