the Colaborative Inc


“Everything from out houses to state houses…“

The Collaborative, Inc. (tCi), first established in 1974, has a specialty in historic preservation, providing a comprehensive range of services for private and public historic building owners. Our key services—building evaluation and assessment, materials condition analysis, and preservation planning—have been provided to clients in 40 U.S. states and 2 territories. Federal government agencies that have utilized the wide range of historic preservation services tCi offers have included the National Park Service, the General Services Administration, the USDA Forest Service, the Bureau of Land Management, Department of the Treasury, Veteran’s Administration, Federal Highway Administration, and the Bureau of Reclamation.

List of Recent TCI Projects

City of Boulder Department of Open Space and Mountain Parks
• 5893 Baseline Road Documentation, Boulder, CO • Chapman Drive Retaining Walls Assessment Study, Boulder, CO • Corn Crib Stabilization Plan, Boulder, CO • Flagstaff Mountain Road: Scoping Study for Bridge and Retaining Walls Conditions Assessment Study, Boulder, CO • Hartnagle Ranch, Boulder, CO • Historic Structures Assessment on Four Flagstaff Structures: Halfway House, Panorama Park Outhouse, Flagstaff Shelter House, and Green Mountain Lodge, • Ice House Historic Structure Assessment, Hedgecock Property, Boulder, CO • McGilvery Cabin Condition Assessment, Boulder, CO • Milk House Historic Structure Assessment, Hedgecock Property, Boulder, CO • Van Vleet Ranch Stone Farm Shed Historic Structure Assessment, Boulder, CO • Weiser House Conditions Assessment, Boulder, CO

Condition Assessments
• 222 West San Juan, Telluride, CO • Antioch College • Cabins and Main House—Structural Systems: Descriptions and Conditions, Anderson Park, Aspen, CO • San Juan National Historic Site: Santa Elena and San Agustin Bastions and Associated Fortification Walls: Condition Assessment—Volumes I and II • Transfer Warehouse, Telluride, CO • Monument Valley Park Conditions Assessment, Colorado Springs, CO

Historic Structure Assessments
• City of Manitou Springs Historic Stone Bridges and Retaining Walls • City of Pagosa Springs (CO) Historic Water Works—Water Plant, Tanks, and Stone Masonry Arch Bridge and Associated Retaining Walls • Eaton House, Windsor, CO* • Dolores Ranger Station Complex, Dolores, CO

Historic Structure Reports
• San Juan National Historic Site Quarter No. 211 • Forked Lightning Ranch Trading Post Outbuildings and Landscape Features • Petersburg National Battlefield—Bonaccord House • St. Williams Lodge at Camp St. Malo, Allenspark, Colorado (State Historical Fund Project) • Petersburg National Battlefield—Appomattox Plantation Outbuildings

National Register Nominations and Determinations of Eligibility
• Casa Grande Ruins National Monument • Chiricahua National Monument • Coronado National Monument • El Morro National Monument Visitor Center • Gila Cliff Dwellings National Monument Visitor Center • Horace M. Albright Training Center, Grand Canyon Village, AZ • Matterhorn Mill • Montezuma Castle National Monument Well Unit Pit House Shelter • National Register of Historic Places Multiple Property Documentation Form— National Park Service Mission 66 Era Resources: Pre-Mission 66 Era, 1945-1955; Mission 66 Program, 1956-1966; Parkscape USA Program, 1967-1972; National Park Service, nationwide. • Navajo National Monument Residences 3, 4, 5, and 6 • West Glacier Headquarters Historic District (Boundary Increase No. 1, Mission 66 Era Resources) • Yosemite Lodge

Preservation Plans
• 321 North Willow, Telluride, CO • Stronghouse, Telluride, CO

Other Exciting Project TCI Has Completed Recently
• A Short History of San Miguel City (San Miguel County, CO) • Analysis of the Cliff House West Project—Preliminary Design (Manitou Springs, CO) • Elmwood Cemetery Master Plan (Kansas City, KS)
• Fort Jefferson Masonry Monitoring, Dry Tortugas National Park (Garden Key, FL) • Plaza Hotel (Las Vegas, NM) • San Juan National Historic Site: Wall Monitoring Summary Report (San Juan, PR) • Sterling College Campus Master Plan (Craftsbury Common, VT) • Town of Telluride Design Guidelines (Telluride, CO)