PROFESSIONAL SERVICE
- Member, Committee on Science and the Arts, The Franklin Institute (2012-2016)
- Member, Board of Directors, Delaware Valley Section, ACI (2000-2004)
- Member, Board of Directors, Moravian Museum (2002-2005)
- Member, Board of Directors, Lehigh Valley Section, ASCE, (1994-1997)
- Member, Committee 228-Nondestructive Testing of Concrete, ACI (1996-present, Chair 2000-2006)
- Member, Committee 216 Fire Resistance and Fire Protection of Structures, ACI (2004-present)
- Member, Committee 437-Strength Evaluation of Existing Structures, ACI (2001-2010)
- Member, Educational Activities Committee, ACI, (2006-2008)
- Member, Innovative Task Group 5-Acceptance Criteria for Special Precast Structural Walls Based on Validation Testing, ACI (2003-2010)
- Member, Technical Activities Committee, PCI (2002-2008)
- Member, Industry Handbook Committee, PCI (2000-2010)
- Member, Fire Committee, PCI (2007-present, Chair 2007-2012)
- Member, Research and Development Committee, PCI (1991-2011)
- Member, Sandwich Wall Panel Committee, PCI (2000-2013); Consulting Member (2013-present)