Shri Krishna Engineering Works
81/F, Bechu Chatterjee Street Near Jaiswal Dharamshala
Kolkata- 700009, West Bengal (India)
S. M. Engineering
No. 2, Motilal Colony, Post Raj Bari
Kolkata- 700081, West Bengal (India)
Jupiter Industrial Enterprises
No. 40, Strand Road, 2nd Floor, Room No. 47
Kolkata- 700001, West Bengal (India)