Techno Infra
No. 101/ C, Brindaban, Mallick Lane, Near Power House, Kadamtala, Kolkata
Howrah- 711101, West Bengal (India)
Nilkamal Limited
B-2 Shardhanjali 404/2, Hemanta Mukhopadhya Sarani P-28, Garihat Road
Kolkata- 700029, West Bengal (India)
Shreya Industries
99 R, Suren Sarkar Road
Kolkata- 700010, West Bengal (India)
Phool Chand Gupta & Sons
No. 58, Kailash Bose Street
Kolkata- 700006, West Bengal (India)
A. K. Trading Co.
No. 109/1/ L, Girish Ghosh Road, Bajrangbali Market, Belur
Howrah- 711202, West Bengal (India)
Shivanga Steels
No. 3, Raja Gopi Mohan Street, Manicktala Paul Gali
Kolkata- 700006, West Bengal (India)