Daga Power Systems & Engineers Private Limited
No. 32, Ezra Street, South Block, Room No. 616
Kolkata- 700001, West Bengal (India)
Industrial Engineering Corporation
55, Ezra Street, 3rd Floor
Kolkata- 700001, West Bengal (India)
R. K. Smelting Enterprise
No. 18, Ezra Street
Kolkata- , West Bengal (India)