Navayuga Engineering Co. Limited
Dn 24, 5th Floor, Matrix Towers, Sector 5, Salt Lake City
Kolkata- 700091, West Bengal (India)
Ranu Enterprise
Basudevpur, Khanjanchawk, Durgachawk, Haldia, Purba Medinipur
Haldia- 721602, West Bengal (India)
City Engineering & Testing Laboratory
No. 9, Chittaranjan Avenue
Kolkata- 700072, West Bengal (India)
Multiple Construction Company
No. 48, Behari Lal Pal Street, Banerjee Bala Auto Stand
Kolkata- 700036, West Bengal (India)