DAS CONSULTANCY SERVICES
House No.5, Nandaram Sen, 1st Lane, Near Hatkhola Post Office,, Kolkata - 700005, West Bengal, India
32a, Lake Temple Road, Near- Mudiali,, Kolkata - 700029, West Bengal, India
171/ A, Rn Taser Road, Dum Dum,, Kolkata - 700077, West Bengal, India
Sector V, Saltlake, Electronics Complex, Near It Park,, Kolkata - 700091, West Bengal, India
28/3, R. P. Colony, Tolly Gung,, Kolkata - 700033, West Bengal, India
No. 9,ideal Plaza, 1st Floor, A.j.c Bose Road,, Kolkata - 700017, West Bengal, India