Bent's Old Fort in southern Colorado is a historic recreation of an old frontier fort on the edge of what was at the time, "Indian Territory". The National Park Service needed a way to document the history of reapirs on the building.

The Roybal Corporation prepared Title III services for as-built drawings of the Bent’s Old Fort National Historic Site. The execution of this project involved multiple site visits to document changes since the original construction, including personnel interviews, research of archived documentation, and extensive site photography and videotaping. A complete set of digital documentation was established to clearly show the history of changes to the reconstructed fort. This process allows for the appropriately consistent recording of future modifications to the structure.