On Site Management (OSM) is a full-service general contracting and building firm specializing in unique residential and ranch projects. With offices in Bozeman, Montana, and Jackson, Wyoming, OSM has been dedicated to excellent craftsmanship and using the highest quality materials since 1987. They believe that the partnerships with clients, architects, and other partners are just as important as design or construction materials.

OSM has an extensive portfolio of award-winning luxury homes that showcase exceptional design and superior craftsmanship. From rustic cabins to contemporary steel structures, they work closely with architects to bring clients' visions to life. OSM follows a proven homebuilding process that emphasizes precise planning, communication, and adherence to timelines to ensure clients' expectations are met.

In addition to their construction services, OSM operates The Yard, a 13-acre production and reclaimed materials sales facility near Bozeman. This facility maintains an inventory of reclaimed wood, hand-hewn timbers, floor planking, and other traditional building materials for use in their projects.

Overall, OSM Construction is committed to providing their clients with exceptional homes built with attention to detail and guided by a proven process.