Professional Practice
Registration
- Licensed Professional Engineer (Mechanical), Illinois
Professional Memberships
- American Society of Heating, Refrigerating and Air-Conditioning Engineers (ASHRAE, 1981 - present)
- Publishing and Education Council (2005 – present)
- Continuing Education Committee (1998 – 1999)
- Course Development Committee (1999 – present, Chair 2000-2002)
- Special Publications Committee (1995-1998, Vice Chair 1996 -1997, Chair 1997-1998)
- Technical Activities Committee (2002 - present, Vice Chair 2003-04, Chair 2004-2005)
- Scholarship Trustees (2002 - 2005, Vice Chair 2004-2005 )
- Standards Committee: ANSI/ASHRAE/IESNA Standard 90.1 “Energy Standard for Buildings Except Low Rise Residential Buildings” Energy Cost Budget Subcommittee (1999 – present)
- Technical Committees
- Task Group 2.UVAS Ultraviolet Air and Surface Treatment (2005 – present)
- TC 4.2 Weather Information (1989 - present), Program subcommittee chair
- TC 4.7 Energy Calculations (1996-present), Standards subcommittee, Program Subcommittee chair
- TC 6.1 Hydronic and Steam Equipment and Systems (2003-present)
- TC 6.2 District Energy (1990-present) Long-range planning subcommittee chair, Research subcommittee chair
- TC 6.9 Thermal Storage (1990-present, Vice-chair 1998-2000, Chair 2000-2002)
- TC 9.9 Mission Critical Facilities, Technology Spaces and Electronic Equipment (2005-present)
- TC 9.12 Tall Buildings (1998 - present)
- College of Fellows (2005 – present), Treasurer (2005-2006)
- Project Monitoring Subcommittee for Special Project 99-GSA Building Performance Protocol (September 2002 – January 2003)
- Research Project 828-RP "Sequences of Extreme Temperature and Humidity for Design Calculations"--Project Monitoring Subcommittee Chair (TC 4.2/6.9, 1994-1997)
- Penn State Student Branch Advisor (1995 - present)
- American Society of Mechanical Engineers, Member (ASME 1984 - present)
- Sigma Xi, Member (1980 - present)
- American Society for Engineering Education, Member (ASEE 1994 - present)
- International Ultraviolet Association (IUVA), Member (2004-present)