
O&S Associates
Experts in new design and restoration engineering
Hackensack, NJ+5
Explore capabilities, project experience, and office locations to build your shortlist.

Experts in new design and restoration engineering
Hackensack, NJ+5
Hard Questions. Tough Challenges. Bring It.

Geotechnical Engineering Services and Foundation Design.
San Juan, PR

Innovation Is Our Second Name
Yuma, AZ

We Empower Ideas
Monroe, CT+1

Your challenge, our passion.
Omaha, NE+4

Excellent, Value-Driven Inspections & Reports
Structural engineering consulting and forensic analysis services
Edmond, OK
Peace of mind, engineered
Salt Lake City, UT+1

Residential Development and Residential Subdivision Design.
San Bernardino, CA

When You Need to Know Why
Phoenix, AZ
Consulting Services and Engineering Analysis & Design.
Miami, FL+1
Engineering for bottom line results.

Unbiased, evidence-based building envelope solutions.
Lubbock, TX+2

Accident Reconstruction & Investigation and On-Scene Emergency Response.
Bensenville, IL
Preserving the past, designing your future
Lincoln, NE

Dream Bigger, Build Better
Missoula, MT+3

Full-Service Structural Engineering, Planning & Consulting
When others say no, we say "Here's How"
New York, NY+4

Providing structural engineering services for over 25 years
Tampa, FL+1

Discover top-tier structural engineering solutions in Charlotte, NC
Charlotte, NC

Providing structural solutions for buildings of all shapes and sizes in NYC and its neighboring counties since 2018.
New York, NY

Southwest Florida's Best Choice for Engineering Services
Fort Myers, FL

Providing Structural Engineering Services For Over 40 Years
Margate, NJ