HNTB

HNTB Corporation is a well-established infrastructure solutions firm founded in 1914. With over a century of experience, the company has become a leader in transportation, architecture, and public works. HNTB focuses on large-scale infrastructure projects, emphasizing innovation and resilience while adapting to industry changes through strategic mergers and acquisitions. The company offers a wide range of services across various sectors. In transportation, HNTB specializes in highway and bridge design, rail systems, and transit projects. In aviation, it provides airport design and control tower services. The firm also excels in public buildings and architecture, including sports facilities and iconic structures. Notable projects include the WSDOT Alaskan Way Tunnel, the Golden Gate Bridge Seismic Retrofit, and the San Francisco International Airport control tower. HNTB serves both public and private sector clients, including government agencies and municipalities. Its extensive project portfolio highlights its commitment to engineering excellence and infrastructure innovation.