GROUP SECURITY SERVICE
Bolck G 104 Sector 4, Sukantanagar, , Kolkata - 700098, West Bengal, India
Newtown, , Kolkata - 700156, West Bengal, India
62/ B, Ground Floor, Gopi Mohan Dutta Lane, , Kolkata - 700003, West Bengal, India
133, RAI Bahadur Road, Behala, , Kolkata - 700034, West Bengal, India
34, 1st Floor, , Ganesh Chandra Avenue, , Kolkata - 700013, West Bengal, India
Sector 1, Block BA 36, Salt Lake City, , Kolkata - 700064, West Bengal, India