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Design One Corporation

451 Hungerford Rd
Suite 607
Rockville, MD 20850


D.C. Metro’s expert source for computer networking, implementation, and support of a network to fit your needs.

Hewlett Packard™, Lenovo™ and Dell™ computers, printers and other equipment

Word Processing, CRM, billing and other software

Servers, Firewalls, Anti-virus, Backup Systems and cabling

Remote Access Solutions

Software and network administration training

Ongoing maintenance, support and preventive services



Design One has been managing the computers and computer networks of Maryland,Virginia and DC businesses and law firms since 1981. We are proud to have beenone of the first Information Technology companies in the greater Washington,DC area, and we’re proud of how we’ve grown since then.