
Marquess & Associates, Inc.
Structural Engineering and Seismic Studies and Renovations.
Medford, OR
Explore capabilities, project experience, and office locations to build your shortlist.

Structural Engineering and Seismic Studies and Renovations.
Medford, OR

Building Tomorrow's Legacy, Today
Construction Materials Testing and Concrete Field Testing.
Tempe, AZ+1

Your Project Success Starts Here
Reno, NV
Committed to Engineering the World for Future Generations
Douglasville, GA+1

Extending component life and improving performance
Cincinnati, OH+1
Engineering Solutions for a Sustainable Future
Columbia, MD

El Paso, Texas Geotech Experts
El Paso, TX

Setting the Standard in Engineering & Field Services for 75 Years

Your Technology Solutions Experts
Kensington, MD+1

Geotechnical Engineering and Special Inspections and Nondestructive Testing.
Sacramento, CA+1

Geotechnical engineering, structural design, and construction materials testing in the Texas Panhandle
Amarillo, TX+1

More Than a Profession... It's a Passion
Irvine, CA

Engineering Better Communities
Hobbs, NM

Design, Build, and Sustain a Better World
Springville, NY+4

Designing Buildings For a Resilient & Healthy Future
Edmonds, WA+1

Delivering geotechnical engineering, environmental consulting, and construction materials testing services across the Western United States
Las Vegas, NV+3

Creative Engineering and Environmental Consulting
Las Vegas, NV

Local Experience, Local Team, Locally Focused
Hampton Roads, VA
Improving Alaska's Communities Through Innovative Cold Region Design Solutions.
Anchorage, AK+3

Proper Execution with Precision
Miamisburg, OH

Redefining Consulting for 30 Years
Tukwila, WA

Construction Inspection and Coatings Inspection.
Cleveland, OH

Experienced. Expedient. Exact.