
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.
A Practical Approach to Geotechnical Consulting
North Chelmsford, MA+1
Geotechnical Engineering and Soil Borings.
South Plainfield, NJ

Experience is the Difference.
Santa Rosa, CA+1

Slope Stabilization and Recycled Plastic Pin Systems.

Delivering geotechnical engineering, environmental consulting, and construction materials testing services across the Western United States
Las Vegas, NV+3

Engineering, Surveying, and Inspections
Mechanicsburg, PA

Innovative & Reliable
Glen Allen, VA

Not All Ground Is Created Equal
Ocala, FL

Building America from the ground up since 1993
Huntington Beach, CA

Solutions Engineered to Last
Nashville, TN

From Foundation To Final Permit.
Falls Church, VA

Engineering consultants and field technicians providing geotechnical, structural, materials, and environmental solutions.
Denver, CO+8

Engineering Solutions, Shaping Communities
Stockton, CA+4

Quality Construction Matters
Pasco, WA+1

Quality Services: On Time and On Budget
Savannah, GA+10

Laying the Groundwork for Tomorrow
Halethorpe, MD

Geotechnical Engineering and Engineering Geology & Geophysics.
Grants Pass, OR

Creating Solutions
Wellington, FL

Complete Marine Engineering Solutions

Building up vision, leading future
Allentown, PA

Delivering High Quality, Efficient Transportation Solutions
New Cumberland, PA+6

Geotechnical Engineering and Environmental Consulting.
Camp Hill, PA

Consistent Quality and Custom Engineering
Lowell, AR