株式会社　五井建築研究所

GOI Architecture & Associates, formally Gои Architectural Research Institute Co., Ltd., is an architectural design firm based in Kanazawa, Ishikawa Prefecture, Japan. Rooted in the region, the firm has developed its practice over 70 years, bringing local culture, history, and tradition into its work. Its team combines expertise in architectural design, structural engineering, and building services to provide integrated design capabilities across a wide range of building types.

The firm works on cultural, educational, medical, welfare, commercial, office, industrial, and residential projects. Its portfolio includes schools, sports facilities, community spaces, care facilities, company offices, and factories. Current projects include school improvements, a university-affiliated high school gymnasium, and a community exchange facility. GOI’s approach centers on sharing clients’ aspirations and creating environments together, with the aim of contributing to local communities. The company also highlights its commitment to ZEB, or net-zero energy buildings. Its projects have received recognition, including the 2026 Lighting Facility Award for LAKUNA Hakui and the 39th Ibaraki Architectural Culture Award for Freude Care Town Hitachinaka.