OM TELECOM
3No, Ground Floor, Ram Lal Banergee Road, Baranagar, , Kolkata - 700036, West Bengal, India
52 Karl Marx Sarani, , Kolkata - 700023, West Bengal, India
Raja S C Mallick Road, , Kolkata - 700032, West Bengal, India
30 Kabitirtha Sarani, , Kolkata - 700023, West Bengal, India
30 A, Baghajatin Place, Bagha Jatin, , Kolkata - 700086, West Bengal, India
73/1, Surya Sen Road, , Kolkata - 700035, West Bengal, India