East India Trading Co.
No. 71/ B, Netaji Subhash Road, 2nd Floor, Room No. 118 Gooptu Mansion
Kolkata- 700001, West Bengal (India)
Hardware & Pneumatics
No. 30, Strand Road
Kolkata- 700001, West Bengal (India)
Kat Instrumentation Services Private Limited
30B, Suren Sarkar Road
Kolkata- 700010, West Bengal (India)
Aira Electro Pneumatics
No. 77, Netaji Subhash Road Ground Floor
Kolkata- 700001, West Bengal (India)
Associated Engineers
74, Marshall House 33/1, N. S. Road, Ground Floor
Kolkata- 700001, West Bengal (India)
S. H. Hardware & Tools
8, B. R. B. Basu Road (Canning Street) 1st Floor, Room No. 102
Kolkata- 700001, West Bengal (India)
D B Products & Systems
Room No. 402 B, No. 154, Lenin Sarani
Kolkata- 700013, West Bengal (India)
National Engineering, Kolkata
No.107, Aurobinda Pally, P. O. Saradapally Bhadreswar, District Hoogly
Kolkata- 712124, West Bengal (India)