East India Trading Co.
No. 71/ B, Netaji Subhash Road, 2nd Floor, Room No. 118 Gooptu Mansion
Kolkata- 700001, West Bengal (India)
Intra Project Consultants
No. 2-A/1 & 12C, Lord Sinha Road
Kolkata- 700071, West Bengal (India)
System Service
No. 63/1, B. K. Moitra Road, Baranagar
Kolkata- 700036, West Bengal (India)
S. S. Enterprices
21/3-A, Central Park,
Kolkata- 700032, West Bengal (India)
Rajkamal Water Meter Manufacturing Co.
Howrah Industrial Estate, Shed No. Z8 & Z9 Baltikuri, Dasnagar
Kolkata- 711113, West Bengal (India)