Columbia Gas of PA, Inc.
![Columbia Gas of PA, Inc. Columbia Gas of PA, Inc.](https://chambermaster.blob.core.windows.net/images/members/2302/337/MemLogo_10394626_1511791545701624_2554797786566162361_n_110221-014321.jpg)
Categories
Utilities
Hours:
Monday-Friday: 7am-5:30pm
Saturday-Sunday: Closed
About Us
Our headquarters in Canonsburg, Pa., is one of seven energy-distribution companies of NiSource Inc. We serve approximately 426,000 residential,industrial and government customers in 450 communities