For more than 30 years, we’ve been serving clients
From the east coast to Hawaii
D. Miller Associates was established in 1984 when founder and owner David Miller recognized that businesses needed help in cost-effectively taking advantage of rapidly emerging technology. The IBM Personal Computer had become firmly established as an industry standard, but without the proper software, training, and support, many of these expensive machines sat unused or were only being used for the most basic tasks. Mr. Miller stepped in to help business owners identify what their software requirements were, find the appropriate hardware and software to meet those needs, and provide the training and support to implement the best possible solution.
Over the years, the company helped hundreds of businesses and consumers meet their technological needs, and has evolved into a full-service solution provider.  We sell business-grade computers, servers, and laptops and distribute and support many types of specialty software, from comprehensive business management enterprise solutions to cloud-based backup and security software, to Microsoft Office 365.

D. Miller Associates also provides computer hardware and repair services for home and business users looking for quality computers and support at affordable prices.

We take pride in


our customers


the best technology to meet their needs


their expectations with our Customer Service

David Miller

Mr. Miller has a B.A. from the University of Maryland with a minor in Computer Science, and has performed graduate work in Information Systems Technology at The George Washington University. Prior to opening D. Miller Associates, Mr. Miller served as a Continuing Education instructor for Anne Arundel Community College, Montgomery County Community College, and Fleet Business School in Annapolis, and taught a variety of computer courses to various government agencies, including the U.S. Office of Personnel Management and the Department of Energy. For the Suburban Maryland Building Industry Association, the National Association of Remodelers, National Electrical Contractors Association, the Association for General Contractors, and several other trade associations, Mr. Miller has presented seminars on selecting, installing, and using integrated construction software.

Lisa Richardson
Sales Coordinator

For over 30 years customer service and satisfaction have been more important to Lisa than anything else. Lisa has helped our clients navigate hardware and software selection; schedule presentations and installations; and coordinate training and on-site services. Lisa also provides first-tier support to both home and business clients, and provides follow-up as to ensure our clients’ ongoing success. Lisa patiently helps clients with all sorts of backgrounds understand technology and the importance of personalized customer service.


Contact Info

D. Miller Associates
5720-C Deale-Churchton Road
Deale, MD 20751

(301) 261-5989
(800) 895-1698
(410) 867-4170
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