About

MBI is a leading provider of engineering and consulting services, including design, planning, architectural, environmental, construction and program management. Based in Pittsburgh and with nearly 100 offices nationwide, we partner with clients on everything from roads, bridges, tunnels, mass transit, and airports, to water treatment plants, arctic oil pipelines, environmental restoration, and specialized overseas construction. We serve as a trusted adviser to the communities we serve, making them safer, more accessible, more sustainable, and more prosperous.