Affiliations

International Association of Lighting Designers (IALD)

Executive Committee of the Board of Directors (1998-2001, 2004-2008)
Treasurer (1998-2001, 2004-2008)
Fellow (since 2007), Professional Member (since 1987)
Board of Directors (1990-1992, 1994-1996, 1998-2001, 2004-2008)
Board of Directors, I.A.L.D. Educational Trust Fund (1999-2002)
LIGHTFAIR Executive Committee (1990-1992, 2005-2008)
IALD Awards Program; judge, 1992

Illuminating Engineering Society of North America (IESNA)

Fellow (since 1993), Member (since 1975)
Chairman, Office Lighting Committee (1988-2004)
Primary author – ANSI/IES RP-1-1994, 2004 (Office Lighting Standard)
President, Chicago Section (1989-1990)
President, Western Michigan Section (1980-1982)
International Illumination Design Awards; International judge, 1983; regional judge 1987, local judge 2006, 2007

Board of Directors, National Counsel on Qualifications for the Lighting Professions (NCQLP), (2000-2001)

Board of Directors, Light Right Research Consortium (1999-2005)

Commission Internationale De L'Eclairge (CIE) - Member, United States National Committee