Amit Mallick : 9304586641 : Contact : Cimr Back Gate, Near De Nobili School, JAI Prakash Nagar, Dhanbad, Dhanbad - 826004
VEDANSH TUTORIAL : 9709824980 , 9155008624 : Contact : 104,1st floor, OZONE PLAZA, Bank More Road, Bank More, Dhanbad - 826001