Pvn Engineering Private Ltd.
14/2, Old China Bazar Street, 4th Floor, R. No. 421
Kolkata- 700001, West Bengal (India)
Mackeil Ispat & Forging Limited
No. 5 A/1 A, Lord Sinha Road, Amarsudha Building, 2nd Floor
Kolkata- 700071, West Bengal (India)
M. I. Equipments Pvt. Ltd.
61, Sambhunath Pandit Street
Kolkata- 700025, West Bengal (India)
Sukanta Enterprise
No. 34/C, Nalin Sarkar Street
Kolkata- 700004, West Bengal (India)
Hiya Engineering
Sarada Bhawan, P-84, Numans Park, P.O. Pailan Beside Pampa Palace
Kolkata- 700104, West Bengal (India)
S. S. Industries
No. 54, Mahendra Bhattacharjee Road
Kolkata- 711104, West Bengal (India)