Shree Sai Vinimoy Nigam
No. 40, Narayan Chand Sen Lane
Howrah- 711106, West Bengal (India)
Mangalam Sanitation
No. 23/1A, Netaji Subash Road
Howrah- 711101, West Bengal (India)
PVC Point
No. 9/1/1, Ramcharan Sett Road, Ramrajatala
Howrah- 711104, West Bengal (India)