
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 Analytical Laboratory Services.
Radome Excellence for Demanding Applications

Nationally Recognized Engineering & Quality Services
Dallas, TX+1
Engineering Solutions for a Sustainable Future
Columbia, MD
Technical clarity and practical solutions
Willowbrook, IL+1
Industry-leading expertise with innovation and unparalleled work ethic
Lexington, KY+1

Innovative Engineering Solutions for Infrastructure Challenges
Metairie, LA
Turning client vision into buildable, cost-effective solutions.

Leading Geotechnical Consulting Firm
San Dimas, CA

Civil engineering with a sustainable approach
Norwich, CT

A Full Service Transportation Consulting and Design Firm
West Columbia, SC+14

Forward-thinking solutions and a tenacious commitment to cutting edge ideas.
Houston, TX+1

Top-Notch Corrosion Control in Washington DC
Glen Burnie, MD

Your Cold Chain Engineering Solutions Partner for Biopharma
Houston, TX
Critical investigations, testing, analysis, and design for a more certain world
St. Paul, MN+21

Specialists in environmental and energy technologies
Laguna Hills, CA

Specialized engineering and inspection services for complex infrastructure.
Cypress, CA+3

Let Us Show You How.
New York, NY

Big Firm Capabilities. Small Firm Approachability.
Boise, ID+5

Empowering Projects with Geostructural Expertise and Technology
New York City, NY

Engineers, Architects & Land Surveyors
Galesburg, IL+2

Framing Solutions for Today's Challenges
Colorado Springs, CO+2

Bringing Together Ideas That Work
Clinton, MS+1