POWERTEK COMMUNICATION SYSTEM
B-134, 1st Flr, Taimoor Nagar, , New Friends Colony, , Delhi - 110025, Delhi, India
C-177, Okhla, , Delhi - 110020, Delhi, India
B4/3 skylark building, Nehru Place, , Delhi - 110019, Delhi, India
37, Pahar Ganj, , Delhi - 110055, Delhi, India
9/47, Khichripur-Mayur Vihar Phase II, , Delhi - 110091, Delhi, India
804, Bhandari House, 8th Floor, Nehru Place, , Delhi - 110019, Delhi, India