D. B. Impex & Trade
No. 17, Vidyasagar Road, Rabindra Nagar, Dum Dum Cantt
Kolkata- 700065, West Bengal (India)
B.M. Works
No. 69A, Serpentine Lane
Kolkata- 700014, West Bengal (India)
Ariamrit Engineering Limited
No. 17 G, Dover Terrace, Ground Floor
Kolkata- 700019, West Bengal (India)
UMC Engineering Private Limited
62/3, S. N. Banerjee Road, Ground Floor
Kolkata- 700014, West Bengal (India)
Avigyan Engineering Enterprise
No. 111, East Sinthee Lane
Kolkata- 700030, West Bengal (India)