- 20,G/1,Block-6,P.E.C.H.S.,Off Shahrah-e-Faisal, Karachi
- www.ptn.com.pk
- 021-34521065
- 111-786-400
- A/129,S.I.T.E.,KDA Scheme-33,Super Highway Industrial Area, Karachi
- www.aftabgroup.com.pk
- 021-36881274
- D-136,S.I.T.E.,P.O.Box-10714, Karachi
- www.hinopak.com
- 021-32581483
- 111-252-525
- D-134,S.I.T.E.,Manghopir Road, Karachi
- www.pve.com.pk
- 021-32571426
- B-181,Sector 11-A,North Karachi, Karachi
- www.skrahman.org
- 021-36943651
- Plot #2,Sector 16,Korangi Industrial Area, Karachi
- www.teamnayyer.com
- 021-35144183
- 111-227-788
