PTCL

Pakistan Telecommunication Company Ltd., commonly known as PTCL, is the national telecommunication company in Pakistan. PTCL provides telephone and internet services nationwide and is the backbone for the country's telecommunication infrastructure. The corporation manages and operates around 2000 telephone exchanges across the country, providing the largest fixed-line network. Data and backbone services such as GSM, HSPA+, CDMA, LTE, broadband internet, IPTV, and wholesale are an increasing part of its business.