Deceder Group

Deceder Group is a Washington, DC metro area architecture and interior design firm offering commercial architecture, workplace design, and interior design services. The firm describes itself as a next-generation design practice that combines creative exploration with dependable client service. Its approach emphasizes personalized attention, practical solutions, collaboration, and the thoughtful use of technology. Deceder Group aims to develop distinctive designs without sacrificing functionality, and it tailors its work to clients’ needs.

The firm’s team brings together professionals with varied perspectives, expertise, and a strong work ethic. Deceder Group sees this collaborative culture as central to producing considered, innovative work and maintaining high standards throughout the design process. Its featured projects include the rooftop at the 901 15th Street McPherson Building, Madison Energy, KTGY, and The Lounge at 8444 Westpark. Across its projects, the firm highlights attention to detail and a balance of experimentation and practical design. Deceder Group also invites prospective clients and team members to connect through its contact and careers pages.