Teams span civil and structural engineers, architects, environmental scientists, construction managers, and program management professionals working on complex, consequential projects from major airport expansions to large-scale energy infrastructure that require creative problem-solving and deep technical expertise. Headquartered in Kansas City, Missouri, and operating from 75 offices across the country and around the world, the firm has grown to more than 14,500 employee-owners generating over $7.4 billion in annual revenue, serving sectors including energy, aviation, water, telecommunications, transportation, and healthcare.