Founded in 1914 as a railroad bridge design firm, HNTB has developed a reputation for excellence and innovation in the infrastructure industry. In our earliest days, HNTB designed the first modern turnpike and a significant portion of the Interstate Highway System. Through the decades, HNTB has grown and diversified in both markets and in services provided to clients. Today, HNTB strives to exceed client expectations in the delivery of infrastructure to public and private owners and contractors. HNTB provides a full range of services beyond civil engineering, architecture, planning and construction management. We see and help address far-reaching issues of financing, legislation, technology, design, construction, community outreach and ongoing operations. As employee-owners committed to the highest levels of performance we enable clients to achieve their goals and visions. And for nearly 100 years, HNTB has remained true to the tenets of the firm: acting with integrity and technical excellence always.