
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.

Excellence You Can Count On
Bloomington, IN+8

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

Professional Engineering and Surveying
Iron Mountain, MI+2
Construction Project Testing, Consulting and Engineering Services
Innovative, Responsive, Professional, Convenient, Reliable
Austin, TX+9
Making Your Project Successful In A Changing World
Bowling Green, KY

Providing Environmental, Surveying, Engineering, and Geoscience Solutions to the Great Lakes Region
Muskegon, MI

Premier Construction Testing and Engineering in the St. Louis Metro Area and Southern Illinois
O'Fallon, IL+1

Knowledge - Tools - Service
Springfield, MO+2
Quality Actions for Quality Clients
Enid, OK+2

Geotechnical, Environmental, Surveying & Materials Testing Services
Greenville, SC+3
Residential Structural Engineering and Remodels.

Geotechnical Engineering Services and Foundation Design.
San Juan, PR

The Benchmark for Professional Services
Birmingham, AL+4

Results you can build on.
Chicago, IL
Civil Engineering and Site Development.
College Station, TX+2

YOUR GO-TO Engineering Consulting Partner
Asheville+43

Moving your project forward through engineering and testing
Elgin, IL

We are Falcon. Experience the difference.
Cary, NC

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

Engineering to a Better World
Houston, TX+1
Geotechnical Engineering and Subsurface Investigations & Soil Sampling.
Las Vegas, NV

Engineering a more resilient earth. And a more sustainable world.
Northville, MI