
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
Geotechnical & Environmental Engineering Experts Since 1995

Civil Infrastructure Design. Construction Management. Project Delivery.
Saratoga, WY

Geotechnical Engineering and Seismic Hazard and Ground Motions.
Oakland, CA+1

Results With No Excuses
Laurel, MD+4
Full Service Hydrology Consulting Firm
Berkeley, CA+2

Quality, innovative, and cost-effective consulting engineering solutions
Turtle Creek, PA+1

Integrity always.
Cheyenne, WY

A better State, by design.
Hauppauge, NY+2

Civil engineering and infrastructure consulting services in Connecticut and Western Massachusetts.
Newington, CT

From the Ground Down - geotechnical, environmental, and construction services for the Bay Area development community.
Sunnyvale, CA

Moving your project forward through engineering and testing
Elgin, IL

Responsive Cost Effective Solutions with Excellence!
Parsippany, NJ

Environmental consulting with purpose.
Westfield, MA+7

Your Choice for Structural and Foundation Engineering in the Five Boroughs
Long Island City, NY

When You Need It Yesterday...
Syracuse, NY
Client Focused, Community Engaged, Environmentally Driven

Professional engineering, surveying, and aerial mapping services
Fowlerville, MI+3

Consulting engineering for telecom, site development, fiber and EV infrastructure
Louisville, KY+1