Burns & McDonnell, headquartered in Kansas City, Mo., is a full-service engineering, architecture, construction, environmental and consulting solutions firm. Our multidisciplined staff of more than 4,300 employee-owners includes engineers, architects, construction experts, planners, estimators, economists, technicians and scientists, representing virtually all design disciplines. We plan, design, permit, construct and manage facilities all over the world, with one mission in mind: Make our clients successful.