R.R. Medi Engineering
32/5, Canal South Road, Tangra
Kolkata- 700015, West Bengal (India)
Annanapurna Engineering Enterprise
2, RN Tagore Road, Dakshineswar,
Kolkata- 700076, West Bengal (India)
S.N. Das Engineering Company Privatre Limited
No. 1, Sitalamata Lane, Noapara
Kolkata- 700090, West Bengal (India)
Electro Magnetic Engineering
25/1, Jogendra Basak Road, Near Baranagar Thana
Kolkata- 700036, West Bengal (India)
ACE Consulting Engineers & Services
D 7, Ground Floor, Rabindrapally, Baghajatin
Kolkata- 700086, West Bengal (India)
Bridge & Roof Company India Limited
5th Floor, Kankaria Centre 2/1, Russel Street
Kolkata- 700071, West Bengal (India)
Maccann Engineer Private Limited.
No-79/3/28, Raja Laba Krishna Street, Room No 13.
Kolkata- 700005, West Bengal (India)
S. K. Steel
No. 24/7, Natabar Paul Road
Kolkata- 711101, West Bengal (India)