Sain Associates, Inc.
Over 50 Years of Excellence in Professional Engineering Services
Birmingham, AL+4
Explore capabilities, project experience, and office locations to build your shortlist.
Over 50 Years of Excellence in Professional Engineering Services
Birmingham, AL+4
Peace of mind, engineered

Civil, Structural, and Construction Engineering Services

Transportation Engineering and Structural Engineering.
Chicago, IL+3
Structural Consulting, Analysis & Design and Seismic Analysis & Upgrades.
Portland, OR
Building Tomorrow's Infrastructure, Today
Chicago, IL

New firm, 30 years of experience
West Des Moines, IA

Construction Engineering and Construction Oversight.
Provo, UT

Providing Structural & Geotechnical engineering services since 1968
Syracuse, NY

Integrity, Excellence, and Quality
Cape Coral, FL+1

Building on a Foundation of Excellence
New Britain, PA+4
A Personal Approach to Civil Engineering
Vernon Hills, IL+2

We Know Buildings!
Hopkinton, MA+1

Construction Inspection and Coatings Inspection.
Cleveland, OH

Consulting | Assessment | Analysis | Design
San Antonio, TX

Transportation Engineering and Land Development.
Portland, OR

Ready to help you bring your vision to life!
Tumwater, WA+1

Community foundations built with optimism
Southgate, MI+1

Road and bridge construction engineering
Grand Rapids, MI+2

Underground Intelligence
Middlebury, CT+4

All Your Engineering Solutions
Jackson, WY+2

Improving the quality and safety of design and construction, and extending the service life of bridges and structures.
Summit, NJ

Trusted Partners. Solution Providers. Sustainable Engineers.

Engineered to keep construction moving forward
Brooklyn, NY