- A-13,Humera Centre,188/1-A,Block-2,P.E.C.H.S.,Shahrah-e-Faisal, Karachi
- www.protech-pakistan.com
- 021-34324037
- # 602,M. Yousuf Chamber,Banglore Town,Block 7/8,KCHSU,P.E.C.H.S., Karachi
- www.protechship.com
- 034392111
- Office#F-26,1st Floor,Glass Tower,Near Teen Talwar,Clifton, Karachi
- www.provensols.com
- 021-35639990
- 20,G/1,Block-6,P.E.C.H.S.,Off Shahrah-e-Faisal, Karachi
- www.ptn.com.pk
- 021-34521065
- 111-786-400
- Suite # 7,E-3,Farzana Building,2nd Flr.,Shaheed-e-Millat Road, Karachi
- www.agcc.com.pk
- 021-34150609
- E-47,Glass Tower,Near Teen Talwar,Clifton, Karachi
- www.qamarandassociate.com
- 021-35639878
- Suite No.44,Second Floor,Glass Tower,Khayaban-e-Iqbal,Main Clifton Road, Karachi
- www.qamariassociates.com
- 021-35210651
- Main Gizri Road,Opp Pakistan Navy HQ Gizri, Karachi
- www.qazzafi.com.pk
- 021-35835557
- Office # 511,Plot C-5,West Land Trade Center,Shaheed-e-Millat Rd., Karachi
- www.qfaws.com
- 021-34393366
- # 607,Kashif Centre,Shahrah-e-Faisal, Karachi
- www.qfsindentors.com
- 021-35643408
