- Suite 209,2nd Floor,Business Avenue,Block-6,PECHS,Shahrah-e-Faisal, Karachi
- www.apparlnet.com
- 021-34551966
- Suite 201,Telenet House,Block-6,PECHS, Karachi
- www.apptex.info
- 021-34380197
- 614-616,Jilani Towers,Mereweather Tower,M.A. Jinnah Road, Karachi
- www.cctex.com.pk
- 021-32433154
- 6th Floor,Citi Tower,33-A,Block-6,PECHS,Shahrah-e-Faisal, Karachi
- www.c-a.com
- 021-34300470