Test Master
No. 46, B.B. Ganguly Street, 1st Floor, Room No. 3
Kolkata- 700012, West Bengal (India)
Proteck Machinery Private Limited
Office P- 6, Block- B, Lake Town
Kolkata- 700089, West Bengal (India)
Maya Engineering Works
Ichapure, Sasti Bagan, Santragachi
Howrah- 711104, West Bengal (India)
Isd Hardware Co.
6 A, Nr Chandni Chowk, Temple St Princep Street, Kolkata - 700072
Kolkata- 700072, West Bengal (India)
Ispat Silpa
46, G.T.Road, Bally, Nimtala,
Howrah- 711201, West Bengal (India)
DS Technologies Private Limited
DS House, CA/2, Ambedkar Sarani, Durgapur-16
Durgapur- 713216, West Bengal (India)