CORE GROUP SECURITY & INTELLIGENCE SERVICES
105/15 Seal Colony, DUM Dum Road, , Kolkata - 700074, West Bengal, India
70, Ghoshpara Road, , Kolkata - 700120, West Bengal, India
60, 2nd Floor, Lenin Sarani, , Kolkata - 700013, West Bengal, India
22 D, , Manoharpukur Road, , Kolkata - 700029, West Bengal, India
44, Baranashi Ghosh Street, , Kolkata - 700007, West Bengal, India
189, DUM DUM Park, , Kolkata - 700055, West Bengal, India