- Portway Trade Centre,# 602,6th Floor,SMCHS,Block-A,Shahrah-e-Faisal, Karachi
- www.comsats.net.pk
- 021-34328891
- 111-700-800
- CIS Tech. Park,Bldg.# 12,Shahrah-e-Jamhuriat,G-5/2, Islamabad
- www.comsats.net.pk
- 051-9208063
- 111-700-800
- 6th Floor,Ilaco House,Abdullah Haroon Road,Saddar, Karachi
- www.comstar.com.pk
- 021-35637113
- 111-566-111
- #86,Block 7&8,J.C.H.S.,Shaheed-e-Millat Road, Karachi
- www.connect.net.pk
- 111-111-000
- 10th Floor,Lakson Square,Building No.3,Sarwar Shaheed Road, Karachi
- www.cyber.net.pk
- 021-38400677
- 111-445-566
- 15/C,Zamzama Commercial Lane-1,Phase-V,D.H.A., Karachi
- www.cyber.net.pk
- 021-35389826
- 111-445-566
- House # 19,Street # 88,Sector G-6/3, Islamabad
- www.cyber.net.pk
- 051-2823186
- 111-445-566
