- 157-D,Sector-24,Korangi Industrial Area,Near Vita Roundabout, Karachi
- 021-35044446
- www.barareng.com
- D-70,Block-4,Gulshan-e-Iqbal,Near Patel Hospital, Karachi
- 021-34988868
- www.interlinkpakistan.com
- Level 04,Shahnaz Arcade,Shaheed-e-Millat Road, Karachi
- 021-34924562
- www.limton.com.pk
- Suite No.31-32,Snow White,Commercial Complex,K.C.H.S.,Shahrah-e-Faisal, Karachi
- 021-34325632
- www.technosys.com.pk
- Office #19,Meezan Hotel,Saddar,Opp. Crown Hotel,Frere Road,Near Passport Office, Karachi
- 021-35631545
- www.virtualworldcommunications.com
- #11,First Floor,Musarrat Arcade (Plaza),G-11 Markaz, Islamabad
- 051-2522226
- www.enigmapak.com