Mahashakti Engineering Works, Kolkata
94, Dharmotalla Road, Ghusury
Howrah- 711107, West Bengal (India)
Schenk Process India Limited
EN- 26, Sector- 5, Amrit Tower, 6th Floor, Salt Lake City
Kolkata- 700091, West Bengal (India)
Microfilt
No. 15/A, Clive Row
Kolkata- , West Bengal (India)
Aquatica
Kochpukur, P.O. Hatgachia, 24 Parganas South
Kolkata- 700156, West Bengal (India)