Charles P. Johnson & Associates
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Charles P. Johnson & Associates’s headquarters is in 1751 Elton Rd Silver Spring Maryland 20903, United States
Charles P. Johnson & Associates’s phone number is (301)-434-7000
Charles P. Johnson & Associates’s official website is cpja.com
Charles P. Johnson & Associates’s revenue is $10 - 49 M
Charles P. Johnson & Associates’s SIC code is 8711
Charles P. Johnson & Associates’s NAICS code is 541330
Charles P. Johnson & Associates is in the industry: Civil Engineering
Charles P. Johnson & Associates has 51-200 employees
Charles P. Johnson & Associates uses these technologies: jQuery, Google API, Google Analytics, PHP, Akamai CDN, ASP.NET