Hillis-Carnes Engineering Associates
Your Foundation for Success
Annapolis Junction, MD+20
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Your Foundation for Success
Annapolis Junction, MD+20

Our Multi-Disciplined Teams Work Side-by-Side with Cities, Counties, Water Agencies, Sanitary and Transit Districts.
Oakland, CA
Excellence. Innovation. Service.
Cherry Hill, NJ+13

We Know Water
American Fork, UT+1

Sustainability through responsible engineering of the built environment.
Austin, TX

Globally Recognized Environmental Engineering
Newark, DE

Small Firm Service - Large Firm Experience
Cary, NC+1

Engineering Excellence Since 1990.
Norcross, GA+4
Consulting Engineers and Designers
New Orleans, LA

Real Estate Environmental Risk Management and Phase I And Phase II Environmental Site Assessments.
Dunwoody, GA+11

Air Quality Compliance and Air quality permitting.
Irondale, AL

Geotechnical Engineering and Subsurface Exploration and Sampling.
Delray Beach, FL+4

Thoughtful Approach, Clear Solutions.
Glendale, OH

Civil Engineering Consulting You Can Trust
Edgewood, WA

Geotechnical Engineering and Slope Stability Analysis.
Phoenix, AZ

Industrial Hygiene and Asbestos Testing and Consulting.
El Paso, TX

From the Ground Down - geotechnical, environmental, and construction services for the Bay Area development community.
Sunnyvale, CA

Client-Centric Strategy | Collaborative Results | Civil Engineers
Durant, OK

Environmental Engineering & Advocacy.
Sacramento, CA

Emergency Management and Hazard Mitigation and FEMA Public Assistance.

Consulting Engineers and Scientists
Hartford, CT+1

Civil Engineering and Conceptual site planning and layout.
Covington, LA

Leaders in civil and environmental engineering
Maitland, FL

Vision, integrity and technical expertise
Astoria, NY+1