Voith & Mactavish Architects believes our heritage is worth preserving and is proud to support the mission of the following organizations.
Association for Preservation Technology
Historic American Buildings Survey
Historical Society of Pennsylvania
Institute for Classical Architecture & Classical America
National Register of Historic Places
National Trust for Historic Preservation
Pennsylvania Historical and Museum Commission
Pennsylvania National Historic Landmarks & National Register of Historic Places
Philadelphia Architects and Buildings Survey
Preservation Alliance for Greater Philadelphia
Philadelphia Historical Commission