HNTB is a multidisciplinary firm known and respected for our work in transportation, bridges, aviation, architecture, urban design and planning, environmental engineering, water and construction services. We serve our clients with integrity, technical excellence and a commitment to performance— providing quality work, on time, on budget and to the client's satisfaction.

At HNTB, we're committed to providing an environment where our people can be successful, and where they can create infrastructure that exceeds the expectations of our clients and the communities they serve. Through exceptional service and a shared vision, we create public infrastructure that unites, enriches and inspires.

Our markets and services

The HNTB Companies provide professional services in three primary markets—transportation, architecture and federal.

HNTB's companies — HNTB Corporation, HNTB Architecture Inc. and HNTB Federal Services Corporation — are organized around these markets and disciplines.