
R.W. Gillespie & Associates, Inc.
Engineering Quality Projects Throughout New England
Biddeford, ME+2
Explore capabilities, project experience, and office locations to build your shortlist.

Engineering Quality Projects Throughout New England
Biddeford, ME+2
Making the World's Infrastructure Resilient & Sustainable
Riviera Beach, FL

Construction Engineering and Construction Oversight.
Provo, UT

Engineering. Technology. Research.
Sterling, VA+4
Real Solutions to Real Engineering Challenges
Virginia Beach, VA

Experience is the Difference.
Santa Rosa, CA+1

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

Creating Tomorrow, Together.
Jacksonville, FL+73

A premier engineering consulting and program management provider.

Radiation effects testing and analysis of semiconductor devices and materials
Colorado Springs, CO

Geotechnical Engineering Consulting and Preliminary and design-level geotechnical investigations.
West Sacramento, CA
Technical clarity and practical solutions
Willowbrook, IL+1

The Industry Solution to Safety and Maintenance Challenges
Rexburg, ID

Geotechnical Engineering and Slope Stability Analysis.
Edmond, OK

Geotechnical Engineering and Geotechnical and Geologic Reconnaissance.
Santa Rosa, CA

Assessing Ground Conditions for Your Construction Project

Your Entire Project Life Cycle
Columbus, OH+7
The Consulting Expert
Houston, TX

High-precision testing of components, pressure vessels and energetic devices

Dynamic Testing and Analysis for the Deep Foundation Industry

Geotechnical engineering, construction materials testing and special inspection
Oklahoma City, OK
Transportation Engineering and Transportation planning and impact studies.
Thornton, CO+6

Committed To Excellence
Austin, TX+3

A Professional Engineering Firm Since 1986
Vienna, VA+1