Find the right engineering partner.

Explore capabilities, project experience, and office locations to build your shortlist.

Charles P. Johnson & Associates, Inc.

Crafting a Shared Vision of Success

Silver Spring, MD

Providing value and quality in everything we do

Kansas City

+1

Civil Engineering and Site Development Engineering.

Alpharetta, GA

Engineering the Future

Washington, DC+1

Quality, Value, Service

North Adams, MA

Advanced Water Resources Investigations & Sustainable Solutions

San Diego, CA+7

High Quality - On Time - All the Time!