Gannett Fleming is a global infrastructure firm focused on planning, design, technology, and construction management services for the transportation, environmental, water, power, and facilities industries. Our broad scope of transportation services includes highway, bridge, ITS, toll facility, tunnel, and mass transit/rail design, as well as a design-build delivery.
STV is a nationally recognized leader in the transportation industry. The firm provides multidiscipline engineering, architectural, planning, environmental, design-build and construction management services for a wide range of projects that include roads, highways, bridges, airports, ports, rail and transit. STV employs 1,600 professionals in offices throughout the U.S.
Volkert is a leading provider of transportation and infrastructure engineering services to federal, state and municipal governments as well as private industry throughout the United States and internationally. With over 90 years of experience, Volkert provides a broad range services, including design, construction engineering and inspection, environmental, and alternative delivery.