
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 the Future on a Foundation of Excellence

We Set Our Sights on Excellence
Bridgeton, NJ

Insight for Infrastructure.
Sterling, MA

Building A Solid Foundation Through Excellence
Orlando, FL+2
Turning client vision into buildable, cost-effective solutions.

Exceeding our clients expectations is our guarantee.
Gretna, LA

Engineering to a Better World
Houston, TX+1

Engineering simple solutions
Homewood, AL

We help Wisconsin municipalities, businesses, and private owners with their surveying, architecture, and engineering needs
Spring Green, WI+4

Engineering, Geotechnical and Testing Services
Columbus, NE+3

Building On Knowledge
Kennesaw, GA+5
Designing Alaska's Future. Prioritizing Client Success. Building Stronger Communities.
Anchorage, AK+2

Build More Than Infrastructure
Lehi, UT+8
Foreseeing critical project phases and providing practical engineering solutions

Forensic verification and precision marking for aerospace and defense compliance.
Huntsville, AL

Engineering Better Communities
Hobbs, NM

Engineering The Future
New York, NY

Civil Engineering, Surveying, and Project Management Services in Nevada
Elko, NV+1

Helping clients find cost-effective solutions to complex engineering problems.

A Stable Foundation for a Solid Future
Hammond, IN
Civil engineering, land surveying, and geotechnical testing services serving Montana for over 30 years
Bozeman, MT

Power Your Mission
Murray, UT
Common Sense, Practical & Economical Solutions
Sioux Falls, SD