Denver – September 21, 2026 -- Phillip A. Washington, the former chief executive officer of Denver International Airport, has joined engineering firm HNTB Corporation as president of strategy and client service, markets and services, and senior vice president.

Arlington, Va. – September 16, 2026 -- HNTB Corporation has appointed Henrika Buchanan as its transit and rail market sector leader, tasking her with steering strategy and client service across the firm's passenger rail, transit and multimodal transportation programs.