
Technology firm for web design, custom software, digital marketing and managed IT, now part of Vertikal6

Frederick, Maryland design studio producing presentations, screen graphics, video edits and written content for businesses

Door No. 3 Design, Inc. is a small creative studio in Frederick, Maryland. It began in 2005 as a full-service creative agency and has since narrowed its work to the services it most enjoys, describing itself as a lighter version of the original firm.
The studio works with organisations that need presentation, video and written material, collaborating with the client throughout each project. In earlier years it also produced branding, print, trade show and digital marketing work.
Profile written by TrustList from the business's own published information, Sep 2026.
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