East India Trading Co.
No. 71/ B, Netaji Subhash Road, 2nd Floor, Room No. 118 Gooptu Mansion
Kolkata- 700001, West Bengal (India)
K.P. Dass & Sons (P) Limited
Shanpur, Shibtala, Dassnagar
Howrah- 711105, West Bengal (India)
Sofia Construction Co.
83, Satyan Bose Road, Nazirgunj
Howrah- 711109, West Bengal (India)
Senapati Engineering & Sons
Biplabi Anadi Das Sarani, Dasnagar
Howrah- 711105, West Bengal (India)
Techno India Corporation
EM-4/1, Sector-V, Salt Lake, Kolkata-700091
Kolkata- , West Bengal (India)