Before joining the predecessor firm of Canonsburg-based Olympus Energy LLC in 2016, Michael Wahl had built up deep expertise in the oil and gas industry, first as a reservoir engineer at EQT Corp. in Pittsburgh and then in Texas as a supervisor of water operations at Anadarko Petroleum Corp.
Columbia Gas unveils renewable natural gas fleet vehicle
The system, known as NeuFuel, differs from compressed natural gas because it can be used at a lower pressure than CNG.