Hillis-Carnes Engineering Associates, Inc.

30+ years in business. Hillis-Carnes Engineering Associates is a multi-specialty engineering firm with advanced capabilities in geotechnical and geostructural engineering, environmental consulting, specialty construction, construction materials engineering and testing, and third-party inspections. If there’s construction, we’re there — schools, stadiums, highways, housing developments — in any location throughout the Mid-Atlantic and beyond.