Fluor Corporation, through its subsidiaries, provides engineering, procurement, construction, fabrication and modularization, operation, maintenance and asset integrity, and project management services worldwide. It operates through four segments: Energy & Chemicals; Mining, Industrial, Infrastructure & Power; Diversified Services; and Government. The Energy & Chemicals segment offers a range of design, engineering, procurement, construction, fabrication, and project management services in the upstream, midstream, downstream, chemical, petrochemical, offshore and onshore oil and gas production, liquefied natural gas and pipeline markets.

The Mining, Industrial, Infrastructure & Power segment provides design, engineering, procurement, construction, and project management services to the mining and metals, transportation, life sciences, advanced manufacturing, and power sectors. The Government segment offers engineering, construction, logistics, base and facilities operations and maintenance, contingency response, and environmental and nuclear services to the United States government, as well as governments internationally. It also provides engineering and construction services, logistics, and life-support services, as well as contingency operations support services to the defense sector.

The Diversified Services segment provides asset services, asset integrity services, equipment solutions, and staffing services to the oil and gas, chemicals, life sciences, power, mining and metals, consumer products, and manufacturing industries; site and fleet management services; and technical, professional, and craft resources. The company also offers unionized management and construction services. Fluor Corporation was founded in 1912 and is headquartered in Irving, Texas.