No.155 Lenin Sarani, Nigam Centre, 4th Floor, Room No. 405,, Kolkata - 700013, West Bengal, India
1, Old Court House Corner, Tabacco House, 5th Room 503,, Kolkata - 700007, West Bengal, India
410-b, Jodhpur Park,, Kolkata - 700068, West Bengal, India
Unit Of Shree Power Electric Company, 40, 3rd Floor, Ezra Street., Kolkata - 700001, West Bengal, India
No 12 B, Russel Street,, Kolkata - 700016, West Bengal, India