Koelmans de Boer is a design studio founded by Dorian Koelmans and Roel de Boer, creating bespoke furniture and interiors rooted in craftsmanship, material research, and conceptual design.

Drawing from backgrounds in industrial design and fine art, their work begins with curiosity: exploring how materials behave, how traditional techniques can be reimagined, and how objects shape the spaces we inhabit. While wood often forms the starting point, the studio works across a wide range of materials, including metal, textiles, and innovative combinations developed through ongoing experiments. Rather than imposing a fixed design language, Koelmans de Boer works from the intrinsic qualities of the material to arrive at unexpected solutions.

Working closely with clients, the studio creates custom solutions ranging from small furniture pieces to complete interiors, whether it is a bedside table, a complete kitchen, or a bespoke solution for a centuries-old apartment. The result is work that is both thoughtful and deeply personal, where no two pieces are exactly alike.