The U.S. Secretary of the Interior defines historic preservation as "retention of all historic fabric through conservation, maintenance, and repair." This category also includes resources for the related practice of rehabilitation, which includes replacement of severely deteriorated elements of the structure.
Architects
Architects specializing in historic preservation.
More »
Commercial Contractors
The intent of this category is to locate individuals or firms who provide on-site services specific to the historic preservation trades across a broad regional or national area.
More »
Materials and Supplies
Limited to suppliers specific to historic preservation, or of relevance to the historic preservation industry, and not listed elswhere under other construction related categories on ODP.
More »