Willbros Group, Inc. (Willbros) is an independent international contractor serving the oil, gas and power industries and government entities worldwide. It provides engineering; construction; engineering, procurement and construction (EPC), and specialty services to industry and governmental entities, specializing in pipelines and associated facilities for onshore, coastal and offshore locations. The Company also provides turnaround services, tank services, heater services, construction services and safety services to the downstream oil and gas markets, primarily refineries. It manufactures specialty items for refinery and petrochemical process units. The Company provides, from time to time, asset development, and participates in ownership and operations as an extension of its portfolio of industry services. Willbros operates its business in three segments: Upstream Oil & Gas, Downstream Oil & Gas, and Engineering. On November 20, 2007, Willbros acquired Integrated Service Company LLC.
(Source: 10-K) – less–ZoomInfo