Hayre McElroy & Associates, LLC
Special Inspection and Materials Testing.
Redmond, WA+2
Explore capabilities, project experience, and office locations to build your shortlist.
Special Inspection and Materials Testing.
Redmond, WA+2

Structural Engineers, Consultants & Project Managers

Our signature is excellence
Auburn, CA+4
Small-Town Service, Big-Time Experts
Portland, OR+4

All Moving Forward Together.
Tualatin, OR+3

Building stronger, safer communities by solving complex infrastructure problems
Wilmington, NC+1

Superior Service. Quality Work.
Reno, NV

Moving your project forward through engineering and testing
Elgin, IL

Geotechnical, Environmental & Industrial Services
San Ramon, CA

Professional geotechnical services throughout the Pacific Northwest
Corvallis, OR

Construction Engineering and Temporary Support Systems.
Watertown, CT+1
Bright People. Powerful Solutions. Better Communities.
Anchorage, AK

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

Your waterfront idea, our engineering expertise
Nyack, NY

Complete Marine Engineering Solutions
Engineering Excellence
Las Vegas, NV+5
Your project. Our purpose.
Traverse City, MI
Geotechnical Engineering, Material Testing Laboratory and Special Inspections
West Palm Beach, FL

Knowledgeable Partners. Leading with Expertise. Committed to Excellence.
Concord, NC
Turning client vision into buildable, cost-effective solutions.

Land Surveying and Topographic Surveys.
Irvine, CA

Consistent Quality and Custom Engineering
Lowell, AR

Exceptional People Providing Exceptional Solutions
Atlanta, GA+2

Leaders in Sustainable Civil Engineering
Providence, UT+2