Voith & Mactavish Architects believes our heritage is worth preserving and is proud to support the mission of the following organizations.
Association for Preservation Technology
www.apti.org
Historic American Buildings Survey
www.cr.nps.gov/habshaer/habs
Historical Society of Pennsylvania
www.hsp.org
Institute for Classical Architecture & Classical America
www.classicist.org
National Historic Landmarks
www.cr.nps.gov/nhl
National Register of Historic Places
www.cr.nps.gov/nr
National Trust for Historic Preservation
www.nationaltrust.org
Pennsylvania Historical and Museum Commission
www.phmc.state.pa.us
Pennsylvania National Historic Landmarks & National Register of Historic Places
www.arch.state.pa.us
Philadelphia Architects and Buildings Survey
www.philadelphiabuildings.org
Philadelphia Atheneum
www.philaatheneum.org
Preservation Alliance for Greater Philadelphia
www.preservationalliance.com
Philadelphia Historical Commission
www.mfrconsultants.com/hc/
Preservation Pennsylvania
www.preservationpa.org
Secretary of the Interior’s Standards for Rehabilitation
www.cr.nps.gov/hps/tps/tax/rhb
World Heritage Sites
whc.unesco.org