Founded 1914
HNTB Corporation
Kansas City, United States
US infrastructure design and engineering firm providing bridge program and construction management, condition assessment and inspection services, including routine, fracture-critical, underwater and element-level bridge inspections for public transportation agencies.
- Headquarters
- Kansas City, United States
- Founded
- 1914
- Website
- www.hntb.com
Notable facts
- Traces its founding to 1914 in Kansas City, evolving from Howard, Needles, Tammen & Bergendoff before formally becoming HNTB Corporation in 1993.
- Reported to employ between 5,000 and 10,000 people across 213 locations.
- Has performed bridge inspection work for large municipal networks, including Chicago's Department of Transportation across hundreds of structures.
Service categories
Sources. This profile is compiled from public reference data, WebSearch-verified againstsource 1 · source 2 · source 3. Data as of 2026-07-11. See methodology.
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