HNTB Corporation

HNTB was founded in 1914 with history of having contributed significantly to the design of the Interstate Highway System. Today, it is still an infrastructure engineering and design firm that is employee-owned. Headquartered in Kansas City, HNTB generate annual revenue of $625 million and employs over 3,400 people in 60 branches nationwide.

coordinates: 
POINT (-94.592598 39.100771)