Building Conservation Associates, Inc. is a building technology firm founded in 1985 by Raymond Pepi. BCA specializes in the preservation and conservation of historic buildings and works of art.

Preservation is the transmission of culture from one generation to the next. Our communities, including their visual and material culture, make up our national heritage. BCA is committed to supporting and preserving our national heritage -- whether it's the analysis of pigments to date a 19th century paint, the creation of measured drawings of a cathedral, or the formulation of a preservation master plan for a multi-building corporate campus, we recognize and honor great design, quality, and craftsmanship.

BCA provides the professional expertise that helps communities and our clients retain and celebrate this heritage within the practical realities of our modern built environment.

Press

St. Patrick's Cathedral restoration underway, learn more here.

Park Avenue Armory Restoration underway yields exciting results, read more here.

BCA proud to be named a go-to Historic Preservation Consultant at The Architects Newspaper.

Read BCA's latest blog post here.

Recent Awards
2012 Lucy G. Moses Awards for the following BCA NY projects: Central Park Police Precinct, Hamilton Grange National Memorial, New York City Center, St. Patrick's Cathedral Rectory.

PreservationMass awarded Fenway Park and 311 Summer St. (Dwinell Wright Building) awards

2012 Mass Historical Commission preservation award to Unity Church.

South Carolina Historic Preservation 2012 Honor Award to the College of Charleston.