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
Collaboration. Commitment. Confidence. Since 1990.
Connect by design.
Buffalo, NY+3

Civil engineering and land development services in Wyoming
Gillette, WY

Unmatched talent leads to extraordinary results.
Lombard, IL+2
People-First Transportation Engineering
Greenwood Village, CO

Create. Build. Sustain.
Port Arthur, TX

Civil Engineering and Site Evaluation and Feasibility Studies.
Fairfield, NJ

Lead. Thrive. Innovate. Succeed.
Hillside, IL+1

Innovative & Efficient Engineering Solutions
Cleveland, TN+2

Water Resources and Stormwater Management.
Rockville, MD+1

Civil engineering, surveying, forensic engineering and construction management in Minnesota
Kasson, MN+1

Excellence in Engineering

Innovative Mobility Solutions For Our Changing World
San Diego, CA+1

Creative Engineers. Intelligent Solutions.
Cleveland, OH+2

Intelligent Infrastructure. Enduring Communities.
Concord, CA+13

Practical Outcomes From Complex Challenges
Rapid City, SD+18
Civil & Structural Engineering
Bellevue, WA
Bright People. Powerful Solutions. Better Communities.
Anchorage, AK

Connecting and Enhancing Communities

We Make a Difference
Pittsburgh, PA+17

Leaders in Our Field

We Design Infrastructure For All.
Birmingham, AL

Specializing in Asset Management and Pavement Management Services