- Office # 10,Lower Ground,Aslam Business Square,Markaz E-11/2, Islamabad
- www.customengineering.com.pk
- 051-2305266
- Office#2,2nd Floor,Bismillah Plaza,I-10 Markaz, Islamabad
- www.emitsun.com
- 051-4448887
- Office # 9,3rd Floor,Capital Trade Center,F-10 Markaz, Islamabad
- www.hassanandhussain.com
- 051-2223192
- AT-3,Block-A,Mid City,West of Islamabad Expressway,Service Road, Rawalpindi
- www.mistiqube.com
- 051-4578230
- 152-R,Block-2,Off Sir Syed Road,PECHS, Karachi
- www.khanbrothers.net
- 021-34526002
- Office # 9,Street # 73,F-7/1, Islamabad
- www.ahworld.com.pk
- 051-2650226
- Office#2,1st Floor,Madina Plaza,Pakeeza Market,I-8/4, Islamabad
- www.mosameng.com
- Plot No.35,St.No.3,Sector I-10/3,Industrial Area, Islamabad
- www.airmech.com.pk
- 051-4434080