
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

Protecting Life and Property, One Project at a Time
Palos Park, IL+1

Integrating Soil & Structure
King of Prussia, PA
Civil and Environmental Engineering and Remediation.
Anchorage, AK

Public Infrastructure and Potable Water Supply, Treatment, and Distribution.
Gonzales, TX+4

Trusted Technology Advisors

Systems Engineering & Technical Assistance and Mission Design.
Chantilly, VA
Civil Site Engineering and Subdivision Engineering Design.
Silver City, NM

Geometric Roadway and Pavement Design and Maintenance and Protection of Traffic (MPT) Design.
New York, NY

Stewardship through Design
Salem, OR
A technology innovation studio helping innovators design and engineer hardware products
Brooklyn, NY

Preserving the Past...and Designing for the Future

Innovation plus engineering
Chicago, IL

Architecture and Interior Design.
Portland, OR+3

Innovative MEP Solutions - Built to Perform, Designed to Last
No Excuses: Integrated Design for a Sustainable Future
Irvine, CA

Empowering Florida Communities to Thrive
Fort Lauderdale, FL

Cathodic protection engineering and corrosion-control design

Making ideal happen.
Lincoln, NE+2

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

Our Mission Is Your Project Success

Providing world-class engineering, program management, and construction services for major infrastructure projects.
New York, NY+3

Building the Foundations of Tomorrow
Presidio, TX
Land Surveying and Boundary Surveys.
Parkersburg, WV