- 19-G,Khawaja Arcade,Wahdat Road, Lahore
- www.gracetech.com.pk
- 042-35462507
- WSA-6,Block-18,F.B. Industrial Area, Karachi
- www.hussain-co.com
- 021-36341930
- Plot No.8/5-2,Street No.5,Sector # 12-C,North Karachi,Industrial Area, Karachi
- www.karimisystems.com
- 021-36909875
- Plot No.1-B/3,Sector-15,Korangi Industrial Area, Karachi
- www.sunbeamengineers.com
- 021-35061083
- Suite #422,Bhayani Centre,Block-M,North Nazimabad, Karachi
- www.arengineering.com
- 021-38150335
- 14-C, Sunset Commercial Street IV, Phase 4, DHA.,
- www.abubakarengineering.com
- 035888223
- Suite # 7,Mezzanine Floor,Malik Complex,Jinnah Avenue,Blue Area, Islamabad
- www.alfateh-pk.com
- 051-2802384