Balfour Beatty is a company that finances, develops, builds, maintains, and operates infrastructure in the fields of transportation, power, and utility systems as well as social and commercial buildings. The company operates through three business segments: Construction Services, Support Services, and Infrastructure Investments. Construction Services is responsible for the design, engineering, and construction across infrastructure and building projects. The Support Services segment designs, upgrades, manages, and maintains critical national infrastructure. The Infrastructure Investments business develops and finances both public and private infrastructure projects.