
Hillis-Carnes Capitol Services, PLLC
Geotechnical, environmental, and materials engineering from the roof to the ground
Washington, DC
Explore capabilities, project experience, and office locations to build your shortlist.

Geotechnical, environmental, and materials engineering from the roof to the ground
Washington, DC

Reliable Engineering. Responsive Testing.

Geotechnical Engineering and Subsurface Investigations.
Bellevue, WA

Civil Engineering and Land Development and Grading plans and drainage studies, hydrologic and hydraulic analysis.
Decatur, IL+1

Inspection and Testing and Nondestructive Testing and Evaluation.
Suisun City, CA

Since 1914 Engineering & Landscape Design
Lexington, KY+2

Earth. Science. Solutions.
St. Louis, MO

Specialty Structural Engineering, Nondestructive Testing & Diagnostics
Lafayette, CO+1
Practical, efficient, and cost-effective geotechnical and civil engineering solutions
Cedar Park, TX+1

Civil and Geotechnical Engineering and Analysis, Design, and Engineering Reports.
Saipan, MP+2

Geotechnical Engineering and Geotechnical Investigation/Soils Reports.
Henderson, NV
Common Sense, Practical & Economical Solutions
Sioux Falls, SD

Experts in Corrosion Control
Woodinville, WA

Professionals Providing Solutions
Mobile, AL

Geotechnical Engineering and Subsurface explorations.
Irvine, CA

Partners for What's Possible
Philadelphia, PA

Your Trusted Partner in Geotechnical Engineering Solutions
Houston, TX+12
Surveying Services and Boundary Surveys.
Chesterfield, MO