- Office of The Senior Manager,OFNS-I,3rd Floor,CTH Building,I.I.Chundrigar Road, Karachi
- www.ptcl.net.pk
- 021-32214665
- Room #110,1st Floor,CTO Bldg.,I.I.Chundrigar Road, Karachi
- www.ptcl.com.pk
- 021-35459026
- Southern Telecom,Region-II,Behind Clifton Exchange Bldg.,Hatim Ali Alvi Road, Karachi
- www.ptcl.com.pk
- 021-35824433
- 111-202-020
- PTCL Head-Quarters,Block-E,G-8/4, Islamabad
- www.ptcl.com.pk
- 051-2288942
- PTCL Headquarters,Sector G-8/4, Islamabad
- www.ptcl.com.pk
- 051-3007000
- E-3,Block-17,Al Raee Avenue,Behind National Stadium,Gulshan-e-Iqbal, Karachi
- www.ptclcables.com
- 021-34815840
- 4-Nasir Appartment,Diplomatic Enclave,G-5, Islamabad
- www.palmet.com
- 051-2206336
- 103,1st Floor,Al-Musawir Crown,Main Rashid Minhas Rd,Blk-10/A,Gulshan-e-Iqbal, Karachi
- www.pertechservices.com
- 021-34838240
