- 65-Faisal Garden,West Canal Road, Faisalabad
- www.3e.com.pk
- 041-8009465
- 4-Ilaco House,Abdullah Haroon Road, Karachi
- www.4thdimension.com.pk
- 021-35212514
- Suite No.F-16,Raees Plaza,Dil Muhammad Road, Lahore
- www.5aengg.com
- 042-37323778
- 166 Garden Block,New Garden Town, Lahore
- www.akseng.com
- 042-35775687
- 54/C,Block-C,Unit #VI,Shah Latifabad, Hyderabad
- www.alkahafassociates.com
- 03324637557
- Head Office:245-2-Y,Block-6,P.E.C.H.S,Off.Shahrah-e-Faisal, Karachi
- www.aa-associates.com
- 021-34539884
- R-416,Sector 15-A/3,Bufferzone,North Karachi, Karachi
- www.acenterprises.com.pk
- 021-36903051
- 86,Block # D,Commercial Area,Phase-12,DHA,EME Sector,Multan Road, Lahore
- www.ajcengg.com
- 042-35247133
