WEST CHESTER, Ohio – Ruthman Companies, a group of global pump and valve manufacturing and service brands, has appointed Christopher Crawford to the position of general manager of its Warren, Michigan, based Process Systems, Inc. (PSI) division.

Crawford joined PSI in April, bringing extensive engineering experience in pumps, piping and process systems to the role from decades spent in the refining/petrochemical and automotive industries.

Most recently, Crawford was senior refining engineer of Marathon Petroleum Company’s Capital Projects Group (Mandan, North Dakota), overseeing execution of refinery construction projects spanning wastewater, alkylation relief neutralization and sulfur units. Prior to that, he held project engineering roles with Husky Energy, Lima Refining Company, BP Whiting and consulting firms Middough Consulting and IDI Group.

In addition to a technical background in pumps, piping design, stress analysis and codes and standards, Crawford holds a bachelor’s degree in mechanical engineering from the University of Toledo.

“Chris’ experience in petrochemical and industrial processes means he really understands the needs of our core customers. We’re excited to see the positive impact he’s already made in his short time at PSI,” said Ruthman Companies Owner and Executive Vice President Thomas G. Ruthman.