Headquartered in Kansas City, Missouri and operating from 75 offices across the country and internationally, the firm employs more than 14,500 employee-owners generating over $7.4 billion in annual revenue, serving sectors including energy, aviation, water, telecommunications, transportation, and healthcare. Teams span civil and structural engineers, architects, environmental scientists, construction managers, and program management professionals who engage with complex, consequential infrastructure projects requiring creative problem-solving and deep technical expertise.