Our Story

On Site Management Inc. is a full-service general contracting firm engaged in the construction of architecturally unique residential and ranch projects of the highest quality. Since 1987, OSM has been building custom homes, western ranches, horse and cattle facilities, remodel projects, and light commercial structures in the Northern Rockies. With established offices in Bozeman, MT and Jackson, WY, OSM’s distinctive work is found throughout Montana and Wyoming, including the resorts of Big Sky, Yellowstone Club, Moonlight Basin, and Teton Village. OSM’s celebrated work can also be found throughout the Jackson Hole, Gallatin, Paradise, and Big Hole Valleys.

OSM has earned the distinction for high quality, honest construction with a profound appreciation for authentic design and superior craftsmanship. From rustic lodges to modern concrete and steel structures, OSM works intimately with clients and architects establishing a unique design-build relationship that ensures every project is held to the exacting standards of design and spirit of place. Founded by renowned architect Jonathan Foote, OSM’s philosophy has remained grounded in the simple concept that architecture and building should be seamlessly and exquisitely united.

Building exceptionally designed and crafted homes is an endeavor based on the unique relationship between you, your builder and your architect. These partnerships are just as important as any design or construction material. Instilling trust and effective communication is essential to building lasting relationships, and this mutual respect provides peace of mind throughout the entire building process. By combining valued relationships with a solid focus on superior craftsmanship and honest design, OSM’s dedication to your project results in something truly beautiful.