American Conference of Governmental Industrial Hygienists Awards Committee

American Industrial Hygiene Association Construction Committee

American Industrial Hygiene Association Social Concerns Committee

American National Standards Institute (ANSI) A-10 Committee on Construction & Demolition Safety

ANSI A10 Sub-Committee on Emergency Procedures for Construction Sites

ANSI A10 Sub-Committee on Safe Work Practices for Aerial Lifts in Construction

ANSI A10.26 Emergency Procedures for Construction Sites Committee

ANSI Z10 Committee on Occupational Health & Safety Management Systems Standard

ANSI/ISO Corporate Social Responsibility Standard Ad-hoc Committee

American Public Health Association, Occupational Health Section, Program Planning Chair

Apprenticeship & Training Committee, Building and Construction Trades Dept., AFL-CIO

Electrical Safety Foundation International Workplace Safety Advisory Committee

Environmental Protection Agency EPA / Labor Task Force

Food & Drug Administration Technical Electronic Product Radiation Safety Standards Committee

International Safety Equipment Association Board of Directors

International Social Security Association (ISSA) Construction Roundtable

Irving J. Selikoff  Occupational Health Clinical Center Advisory Board

National Environmental Educational and Training Center (NEETC) Board of Directors

National Occupational Research Agenda (NORA) Liaison Committee

New Jersey Occupational Health Advisory Board

New York Committee for Occupational Safety and Health Board of Directors

NIEHS National Clearinghouse Technical Advisory Committee

NIOSH NORA Liason Committee

Southwest Center for Occupational and Environmental Health Technical Advisory Board

US DOL Bureau of Labor Statistics, Labor Research Advisory Committee

World Trade Center Exposure Assessment Working Group