We work with many different organizations on the preservation of historic structures and use many different sources for our research.

Statewide and National Organizations and Resources

Carnegie Museum of Art

City of Pittsburgh Historic Review Commission

Community Design Center of Pittsburgh

Heinz History Center

Historic Pittsburgh Digital Library

National Main Street Center

National Trust for Historic Preservation

Pennsylvania Downtown Center

Pennsylvania Historical and Museum Commission

Pittsburgh History & Landmarks Foundation

Preservation Action

Preservation Pennsylvania

Preservation Pittsburgh