
Frank H. Lehr Associates
Geotechnical Engineering and Subsurface investigation and soil borings.
Explore capabilities, project experience, and office locations to build your shortlist.

Geotechnical Engineering and Subsurface investigation and soil borings.

Trusted Geotechnical Consultants to Many of the World's Leading Engineering Design Firms
San Juan, PR

Providing Quality Services for Over 30 Years
Tulsa, OK+3

Civil, Environmental and Geotechnical Engineers Serving Texas Since 1989.
Abilene, TX+2

Delivering exceptional service for 26 years
Little Rock, AR+3
Civil Engineering and Site Development.
College Station, TX+2

Pavement, Geotechnical and Materials Engineers
Your project. Our purpose.
Traverse City, MI

Geotechnical Engineering and Soil Testing
Tallahassee, FL

Geotechnical Engineering and Construction Materials Testing.
West Conshohocken, PA

Civil engineering design and site development services in the Brazos Valley
College Station, TX
Engineering | Surveying | Planning
Winchester, VA

Service. Expertise. Results.
Wiggins, MS+1

Not All Ground Is Created Equal
Ocala, FL
Geotechnical Engineering and Subsurface investigation and soil sampling.
Whitehouse, TX+3

No Slogan… Just Results
Jacksonville, FL

Geotechnical Engineering and Construction Materials Testing.
Charleston, SC

Geotechnical Engineering and Subsurface Exploration.
Euless, TX+1

YOUR GO-TO Engineering Consulting Partner
Asheville+43

Geotechnical, environmental, and occupational health and safety engineering consulting
Washington, DC+2

Quality that sets the Standard
Atlanta, GA

Committed To Excellence
Austin, TX+3

You want the best team for your project.
Bangor, ME+8

Responsive geotechnical engineering and construction materials testing from start to finish.
Kenner, LA+3