Willbros Group, Inc.

Willbros Group, Inc. provides engineering, procurement, and construction services to the oil and gas, refinery, petrochemical, and power industries primarily in the United States, Canada, and Oman. Willbros Group, Inc. operates through two segments: Upstream Oil and Gas, and Downstream Oil and Gas. The Upstream Oil and Gas segment provides engineering, procurement, and construction (EPC) services to design, build, or replace large-diameter cross-country pipelines; fabricate engineered structures, process modules, and facilities; and build oil and gas production facilities, pump stations, flow stations, gas compressor stations, gas processing facilities, gathering lines, and related facilities. The Downstream Oil and Gas segment provides specialty construction, turnaround, repair, and maintenance services to the downstream energy infrastructure market, which primarily consists of oil companies, independent refineries, product terminals, and petrochemical companies; and to EPC firms, independent power producers, government entities, specialty process facilities, and ammonia and fertilizer manufacturing plants and facilities. Willbros Group, Inc. was founded in 1908 and is headquartered in Houston, Texas.