Office 60-Muslimabad, M.A Jinnah Road Ext. Jamshed Quarters. P.O.Box 3535, New Town P.O. Karachi-74800, Pakistan. Telephone: (92-21)4128347-8, 4919932,4912923. Factory H/2, S.I.T.E., Kotri, Sindh, Pakistan. Telephone: (0221)871140-3