Sui Northern Gas Pipeline Limited (SNGPL) was started working in 1963 as a private company. In January 1964, this private company converted into a public limited company under the Companies Act 1913, and now the Companies Act 2017. SNGPL is listed in the Pakistan Stock Exchange. SNGPL has an extensive network through which it is serving more than 6.5 million consumers … [Read more...] about Check SNGPL Duplicate Bill, Payment Methods And Complaint Process