Philadelphia Gas Works - Wikipedia
https://en.wikipedia.org/wiki/Philadelphia_Gas_Works
WEBPhiladelphia, Pennsylvania. , United States. Services. Natural Gas. Website. www.pgworks.com. Philadelphia Gas Works (PGW) is the United States ' largest municipally owned natural gas utility. [1] Construction was completed by engineer Samuel V. Merrick on January 22, 1838, [2] and operations continued from the 1800s to the present day.
DA: 23 PA: 90 MOZ Rank: 14