January 23, 2014 – The San Francisco Chamber of Commerce congratulates HNTB on 100 years of service. Since 1914 HNTB has built a solid reputation for excellence and innovation in delivering innovative solutions as planners, designers and construction managers of over $11 billion of infrastructure annually. Today HNTB is the No. 1 consultant to transportation departments and toll authorities throughout the nation. HNTB has played an important role on some of the largest, most complex bridges and highways, rail and transit, sports and aviation projects in the Bay Area, including the Doyle Drive Presidio Parkway, the San Francisco Airport Control Tower, the BART Warm Springs Extension and the San Francisco 49er’s Levi Stadium. For more information visit HNTB.com or please feel free to contact Ms. Darlene K. Gee, PE, Vice President and Northern California District Leader, at (510) 208-4599.