Shilpa Udyog
Plot No. B/4 Behala Industrial Estate, 620, Diamond Harbour Road
Kolkata- 700034, West Bengal (India)
Kalpataru Engineering Industries
No. 46 B-B, Ganguly Street, 4th Floor, Room No. 5
Kolkata- 700012, West Bengal (India)
Eco Sys
No. 40/1, Fulbagan Road.
Kolkata- 700086, West Bengal (India)
ISC Processors Private Limited
No. 127/10/1, Manicktalla Main Road
Kolkata- 700054, West Bengal (India)