135, Rajdanga Gold Park, First Floor (1B), Kolkata 700107, West-Bengal. Telephone : (+) 91 3340045243 E-mail : wb@marsconsultancy.com
C/287 Yash Padam, Ashok Nagar Main Road, Ranchi 834002, Jharkhand. E-mail : marstpqmranchi@marsconsultancy.com
