P711, Block A, Lake Town, Laketown, , Kolkata - 700089, West Bengal, India
11 & 12, 1st Floor, Electronics Complex, Globsyn Crystals, Block E P, Salt Lake, Salt Lake City Sector 5, , Kolkata - 700091, West Bengal, India
CF-118, Sector-1, , Kolkata - 700064, West Bengal, India
40 B, Prem Chand Boral Street, , Kolkata - 700012, West Bengal, India
227, Anandlok Building, Block A, 4th Floor, A J C Bose Road (Near Exide), , Kolkata - 700020, West Bengal, India