PROFESSIONAL AND TECHNICAL ORGANIZATIONS:

Interior Courtyard at the
Freer Gallery of Art Washington, DC

American Concrete Institute (ACI)

American Institute of Conservation (AIC)

Association for Preservation Technology International (APTI)

Building Stone Institute (BSI)

Marble Institute of America (MIA)

National Institute of Preservation

Reinaldo-Arts

Washington Conservation Guild (WCG)

Washington Scupture Center