JOS-Bygg operates as a local Norgeshus builder in Gjerdrum, Ullensaker, Eidsvoll and nearby municipalities. The company provides detached timber-frame houses and cabins based on established catalogue designs or project-specific adaptations.

Its team coordinates local planning, building-site activity, construction and final completion, while the Norgeshus network supplies design, engineering and purchasing support. Additional services include extensions, refurbishment and other timber-building assignments in the same service area.