Hillis-Carnes Engineering Associates, Inc.
Civil EngineeringMaryland, United States201-500 Employees
Hillis-Carnes Engineering Associates, Inc. is a civil engineering consultancy based in the Mid-Atlantic with its headquarters at Annapolis Junction, Maryland. It provides a broad range of geotechnical, environmental, and construction-related services, including geotechnical engineering, construction materials testing and inspections, drilling and subsurface investigations, environmental consulting and industrial hygiene, geostructural engineering, deep foundations, specialty geotechnical construction, facilities and construction consulting, third-party inspections, geoscience, and laboratory testing. The firm operates across Maryland, the District of Columbia, Delaware, Pennsylvania and Virginia, and serves Caribbean markets from a Barbados office. With more than 37 years in operation, HCEA serves both public and private sector clients. In March 2026, the firm promoted Zach Wicks to Principal at its Pittsburgh office.