
Preston L. Shepherd Associates, Inc.
Quality professional engineering and surveying services tailored to client needs
Yakima, WA
Explore capabilities, project experience, and office locations to build your shortlist.

Quality professional engineering and surveying services tailored to client needs
Yakima, WA
Geotechnical Engineering and Shallow and deep foundation studies.

Civil & Structural Engineering, Design Services, General Contracting, and Construction Management
St. Louis, MO+2

Delivering Innovative Solutions For Complex Facilities Nationwide
Woodstock, GA+2

Geotechnical Engineering & Special Inspections
Tri-Cities, TN+1

Delivering quality solutions - by providing service through integrity

Geotechnical and environmental engineering solutions that balance cost and risk.
San Jose, CA

Delivering exceptional service for 26 years
Little Rock, AR+3

Trusted Excellence in Soil, Water, and Materials Corrosion Testing
Wildomar, CA

Geotechnical Engineering and Geotechnical Investigations.
El Centro, CA+1
Materially Better.
Geotechnical Engineering and Subsurface Site Investigation.
Tempe, AZ
WSB is a forward-thinking design, consulting, and civil engineering specialist providing community planning, environmental, and construction services.

Power Your Mission
Murray, UT

Delivering Comprehensive & Innovative Environmental & Geotechnical Solutions
Warren, NJ+14
Improving Alaska's Communities Through Innovative Cold Region Design Solutions.
Anchorage, AK+3

Experts in Infrared Calibration, Temperature Measurement & Engineering Solutions
Cincinnati, OH

Delivering Geotechnical, Geophysics, Environmental and NDT Services
Alpharetta, GA+1

Providing quality engineering and technical solutions
Baton Rouge, LA
Geotechnical, environmental, and materials testing services in South Florida
Hialeah, FL

Innovative Geotechnical Solutions
Tucson, AZ
Geotechnical Engineering and Phase I Environmental Assessments.
St. George, UT

Together, we are building the future.
Tucson, AZ

Redefine your expectations
Signal Hill, CA+2