Transportation Infrastructure companies

Traffic Management Solutions integrates and maintains intelligent transportation systems, connected signalization, tolling infrastructure, and lighting for road…

Ferrovial is a global infrastructure operator that builds and manages highways, airports, construction projects, and energy facilities across 15 countries.

TxDOT is the Texas state agency responsible for planning, building, and maintaining over 80,000 miles of state highways, operating through 25 districts with a w…

TARC is the public transportation provider for Louisville, Kentucky, and southern Indiana, operating bus and ADA paratransit services across the region.

One of North America's largest school bus transportation providers, operating over 22,000 vehicles to serve more than 1.25 million students daily across 325+ sc…

Community Transit is Snohomish County's public transportation agency, providing bus service, paratransit, vanpool, bus rapid transit, and on-demand microtransit…

SPC Construction is a civil infrastructure contractor in the NY/NJ area specializing in complex projects including tunnels, bridges, mass transit, marine work,…

Plains All American Pipeline is a publicly traded company that owns and operates midstream energy infrastructure for transporting, storing, and marketing crude…

Keolis North America is a major public transportation provider in the U.S. and Canada, operating regional rail, light rail, bus, paratransit, and microtransit s…

Stevens Transport is a family-owned North American freight carrier specializing in temperature-controlled, time-sensitive, and multi-modal transportation servic…

Alstom Transport provides end-to-end rail solutions and integrated rail systems globally, employing around 80,000 people across engineering, IT, and project man…

The Metropolitan Washington Airports Authority operates Reagan National and Dulles International Airports and the Dulles Toll Road, providing regional transport…

Dynamic Transit is a family-owned trucking company providing refrigerated, HAZMAT-certified, and high-value long-haul and short-haul transportation services acr…

Sound Transit is a regional transit agency in Washington State that plans, builds, and operates Link light rail, Sounder commuter rail, and ST Express bus servi…

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Clever Devices provides intelligent transportation systems technology for public transit agencies, covering operations control, real-time passenger information,…

Auckland Airport operates New Zealand's largest and busiest international airport, serving as the country's primary gateway for passengers, trade, and tourism s…

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MetroLink Tulsa is a public transit agency serving the Tulsa area with fixed-route bus service, on-demand rideshare, and paratransit transportation since 1968.

A family-owned U.S. infrastructure contractor since 1978, DeAngelo Contracting Services provides maintenance and construction for transportation systems includi…