Find the right engineering partner.

On time, every time.

Fayetteville, NC

Founded With Customers in Mind

Sarasota, FL

river + riparian + wetland + wildland

Flagstaff, AZ

Welcome to Lyon Engineering & Surveying

Prescott, AZ

Improving communities since 1954.

Wausau, WI

Your Land. Our Expertise.

Consulting engineering and land surveying services for Central Illinois

Springfield, IL

Excellence in Civil Engineering Since 1980

Beaumont, TX

Engineering Excellence for the Future

State College, PA

Engineering, Surveying, and Soils Classification in Middle Georgia

Monticello, GA

Civil Site Engineering and Structural Engineering.

Norwich, CT

Project Management, Engineering, Surveying, and Landscape Architecture

Anchorage, AK+1

Planning and Master Plans and General Plans.

Prescott, AZ

Reliable. Responsive. Solutions.

Irvine, CA+5

Passion and Leadership

Flagstaff, AZ+1

Cleveland's Premier Engineering & Surveying Firm Since 1969

Strongsville, OH

Structural Design and Civil Engineering.

Spokane, WA+2

Creating Stronger Communities

Beckley, WV+6

Versatile Civil Engineering and Surveying Services

Lafayette, LA

Professional Consulting Services

Beaver, WV+1

Innovation Runs In Our Blood

Birmingham, AL

Civil Engineers & Land Surveyors

Mitchell, SD+1

Land Development and Transportation Design.

Design The Smart Things. Do The Right Thing.

Oklahoma City, OK