
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
Supplying superior engineered solutions for space and aerospace markets.

Quality professional engineering and surveying services tailored to client needs
Yakima, WA
Construction Materials Testing and Special Inspection and Geotechnical Engineering.
West Valley City, UT

Over 60 Years of Engineering Excellence.
Sioux Falls, SD+3
Civil Engineering and Site Development.
College Station, TX+2

Your Entire Project Life Cycle
Columbus, OH+7

Geotechnical & Soil Testing and Drilling (CME and Little Beaver rigs).
Albuquerque, NM

Technical Innovations and Practical Design Solutions
Tigard, OR+4
Experts in the Science of Structures

Civil consulting firm serving Alaska since 2002.
Anchorage, AK+1
Bringing construction innovation to market through engineering, testing, and certification
Madison, WI

Forensic Engineering and Fire Investigation and Battery Forensics.
Saukville, WI
Your Foundation for Success
Annapolis Junction, MD+20

Professional Engineering and Surveying
Iron Mountain, MI+2

Grounded in Safety, Built on Sustainability.
Engineers, Surveyors, Construction Managers
Newark, NJ+8

The World is Unpredictable: Infrastructure Must Be Anything But
Houston, TX+2

Over 25 years of experience!
Van Nuys, CA
Geotechnical Engineering and Soil Borings.
South Plainfield, NJ

Construction Materials Testing and In-place moisture content and dry density testing.
Tucson, AZ

Engineering reliable materials for demanding industries.
Granby, CT

Geotechnical Engineering and Construction Testing Services.
Gainesville, GA+1
Reliable. Innovative.
Chantilly, VA+2