Diversified Educational Systems is the Mid-Atlantic's leading educational and laboratory casework supplier. We specialize in providing turn-key facility solutions for educational, research and industrial environments, including modular casework, millwork, furniture, fixtures, specialty equipment and instructional resources. We represent a wide variety of nationally known educational manufacturers, which gives us the ability to create custom solutions specific to the needs of a single classroom or an entire school district. Mckinley Middle School


DES offers a wide array of free and fee-based services to support the full life cycle of any project. From facility design and technical specification, through project management and installation, to curriculum design, professional development and technical support, the DES team is here to make your project a success. We identify that each party involved in a project has similar but unique needs. With that in mind, we serve each group respectively and through their lens. For Architects and Facility Planners: Our offerings include facility design and planning assistance as well as technical specification. Our architectural design department has over 50 years of combined experience in laboratory planning providing value added turnkey solutions. Our services include Specifications, Facility Design, Budgeting & Bid Package, Project Management & Installation, and Service For Contractors: With over 100 years of combined laboratory installation experience, our team of installers is prepared to tackle any project regardless of size or scope making our Project Management and Installation services second to none.


Founded in 1965, DES, Inc is a niche sub-contractor specializing in laboratory casework, FF&E, millwork and specialty equipment. We work with Architects to design and specify lab spaces. We work with General Contractors to provide and install our solutions on time and under budget. Our Instructional division works directly with school districts to provide technical training and STEM solutions.

Our corporate offices are located in historic Middleburg, VA, about 40 miles west of Washington, DC. Today, DES remains family owned and employs approximately 40 full-time personnel. radifera_DES_0013_sm


  • Architectural Woodwork
  • Casework
  • Laboratory Environments
  • Specialty Environments
  • Furniture, Fixtures & Equipment
  • Equipment & Curriculum
  • Design
  • Pricing
  • Project Management
  • Installation
  • Support
Download our Capability Prospectus below
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