Pneumatic & Industrial Company
No. 33/1, N. S. Road, Marshall, Shop No. 30/42
Kolkata- 700001, West Bengal (India)
Spechno Techs Corporation
No. 41, Netaji Subhash Road, 3rd Floor Room No. 301
Kolkata- 700001, West Bengal (India)
Tirupati Poly Industries
No. 155, C. R. Avenue
Kolkata- 700010, West Bengal (India)
DAS Industrial Corporation
No. 34-F, Murari Pukur Road
Kolkata- 700067, West Bengal (India)