Gillanders Arbuthnot & Company Limited
No. 47, G.T. Road, Champdany, Baidyabati
Hooghly- 712222, West Bengal (India)
Astha Technical Services Limited
Benfish "New IT Building", GN-31, 5th Floor Sector-V, Salt Lake City
Kolkata- 700091, West Bengal (India)
Marine Consultants
No. 113/1, Selimpur Road
Kolkata- 700031, West Bengal (India)
Control Tech Engineers
No. 19, Mansatala Row, Kidderpore
Kolkata- 700023, West Bengal (India)
Purulia Polytechnic Metallurgical Engineering
Purulia Polytechnic
Purulia- 723147, West Bengal (India)