17, Sarat Bose Road,, Kolkata - 700020, West Bengal, India
India Power Bldg, Plot X -1, 2 & 3, Block Ep, Sec V, Salt Lake,, Kolkata - 700091, West Bengal, India
Ee-73, Salt Lake City, Sector-ii,, Kolkata - 700091, West Bengal, India
Block-j, Plot No 29, Baishnabghata, Patuli Township,, Kolkata - 700094, West Bengal, India
No. 6b, Gour Mohanghosh Road, Bhowanipore,, Kolkata - 700025, West Bengal, India