AECOM is an infrastructure consulting firm that designs, builds, finances, and operates infrastructure assets for governments, businesses, and organizations. It operates through three business segments: Americas, International, and AECOM Capital (ACAP). The Americas and International segments offer planning, consulting, architectural and engineering design, construction and program management, and investment and development services to public and private clients. The ACAP segment primarily invests in and develops real estate projects. The company caters to the industrial, transportation, energy, water, oil and gas, and government markets.