Pacific Engineers
131, Sitanath Bose Lane, Ground Floor, Block B Salkia
Howrah- 711106, West Bengal (India)
Unitech Water Technologies Private Limited
No. 32/1, Gariahat Road South
Kolkata- , West Bengal (India)
N. U. Tech
FD 279, Sector 3rd,Salt Lake
Kolkata- 700106, West Bengal (India)