Enviro Research
163/150 Rahara Dakshin Pally, PO. Rahara, PS. Khardah, 24 Parganas(North)
Kolkata- 700118, West Bengal (India)
Enviro Treat Engineers Private Limited
No. 37, Masjid Bari Street, Indrani Complex District 24 Parganas North, Near Naihati Railway Station
Kolkata- 700006, West Bengal (India)
Versatile Industrial Corporation
Kalagachia Main Road, Bagpota, South 24 Parganas,
Kolkata- 700061, West Bengal (India)