Ringstad Bygg operates as a local Norgeshus builder in Kongsvinger, Nord-Odal, Sør-Odal. The company provides detached timber-frame houses and cabins based on established catalogue designs or adapted project layouts.

Its team coordinates local planning, 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 regionally.