‘Commerce House’ 2, Ganesh Chandra Avenue, 1st Floor, Room No.-9, Kolkata - 700013.
Phone No. +91 33 22132200 / 2419 / 2265
Mobile No. +91 8585068838
Email: ncbanerjee02@gmail.com / ncb.co@hotmail.com
Mobile No. +91 9831393592 / 7980044513
Mobile No. +91 8585068833 / 9331024553
Plot No.54A, Kunj Vihar, Chira Chas, Bokaro-827013.
Mobile No. +91 8638822102 / 9435735758
502-B, Techno Park-I, Thakur Village, Kandivali East, Mumbai-400101.
Mobile No. +91 9869279367