
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

Geotechnical Engineering and Seismic Cone Penetration Testing (SCPTu).

We build confidence
Santa Clarita, CA

Geotechnical engineering, project management, and design
Seattle, WA+1

Geotechnical Engineering and Geotechnical Investigations.
Reno, NV

Transforming Project Ideas into Remarkable Realities.
La Marque, TX

Designing A Better America
St. Petersburg, FL+1

Multidisciplinary Engineering, Project Management & Business Technology Services
Pittsburgh, PA

Responsive. Quality. Service.
Lander, WY

Geotechnical, Geological and Environmental Consultants
Los Angeles, CA

Build on a Solid Foundation!
Thornton, CO
Experts in Handling Tight Deadlines
Washington, DC
Civil engineering, geotechnical, and construction materials testing services in Central Texas
Burnet, TX
A Practical Approach to Geotechnical Consulting
North Chelmsford, MA+1

Geotechnical Engineering and Geotechnical Investigation.
Plainfield, IL+1

Civil Engineering Consulting You Can Trust
Edgewood, WA

Engineering consulting and construction support services in the New York Metropolitan Area

Partners for What's Possible
Philadelphia, PA

Emerging Market Marine Engineering Consultancy
Stafford, TX

Civil Engineering Consultants with Experience
Lake Como, NJ+13

Planning | Surveying | Testing | Landscape Design
Meridian, MS+2

Practical Outcomes From Complex Challenges
Rapid City, SD+18

Comprehensive Engineering Solutions
Special Inspection and Materials Testing.
Redmond, WA+2