Welcome to Oil Service

Built on a solid foundation of petroleum-related enterprises, Oil Service specializes in the manufacturing and distribution of petroleum related products with a primary focus on commercial, industrial, and military market places.

Oil Service maintains a rich history of proven technological expertise and product diversity. The company is headquartered in Pittsburgh, Pennsylvania with additional facilities in West Virginia, Ohio, Tennessee, and Kansas.

The company’s philosophy is to provide each customer with an individualized approach with agreed upon solutions in order to meet their specific needs, enabling Oil Service to remain a valued and diversified single source supplier of petroleum related products and services.