- A-7,4th Flr.,Al-Hayat Chambers,Block 7/8,KCHSU,Sultan A.S.Rd.,Off Shahrah-e-Faisal, Karachi
- www.akseng.com
- 021-34545380
- Plot # B-227,Block 13-D-1,Gulshan-e-Iqbal, Karachi
- www.blueoceanengr.com
- 021-34973000
- 3rd Floor,PNSC Building,Lalazar,M.T. Khan Road, Karachi
- www.bureauveritas.com
- 021-35632531
- B-227,Block 13-D/1,Gulshan-e-Iqbal, Karachi
- www.fnmengineering.com
- 021-34973000
- PIDC House,M-2,Dr. Ziauddin Ahmed Road, Karachi
- www.appliedengineeringpk.com
- 021-35680558
- C-87,Blockl-9,Gulshan-e-Iqbal,Near Urdu University, Karachi
- www.asianinspectiongroup.com
- 021-34838119
- Ground Flr,19 West Wharf Road,Hakim Sons Building, Karachi
- www.fcppl.com
- 021-32205692
- Old Ralli Bros Building,Talpur Road, Karachi
- www.bhombal.com
- 021-32436394
- 803,8th Floor,Al-Khaleej Tower,Plot#3/24,B.M.C.H. Society,Shaheed-e-Millat Rd., Karachi
- www.bstservices.com
- 021-34129666