11/1/1, Sultan Alam Road, Tollygunge, Kolkata - 700033, West Bengal, India
Bengal ECO Intelligent Park, Tower 1, Floor-13, Module-14, Salt Lake City, Sector V, Bidhannagar,, Kolkata - 700091, West Bengal, India
11/A, Abinash Chandra Banerjee, Lane Beliaghata, Kolkata - 700010, West Bengal, India
228A, Chittaranjan Avenue, Jorasanko, Kolkata - 700006, West Bengal, India
144A, Rash Behari Avenue, Desopriya Park, Kalighat, Kolkata - 700029, West Bengal, India