ACOUSTICAL ORGANIZATIONS
Acoustical Society of America (ASA)
Canadian Acoustical Association (CAA), Sustaining Members
Audio Engineering Society (AES)
Institute of Noise Control Engineering (INCE)

ENGINEERING ASSOCIATIONS
Professional Engineers Ontario (PEO)
American National Standards Institute (ANSI)
Association Society of Mechanical Engineers (ASME)
International Organization for Standardization (ISO)
Association of Consulting Engineers of Canada (ACEC)
Canadian Council of Professional Engineers (CCPE)
Canadian Standards Association (CSA)
Consulting Engineers of Ontario (CEO)

TRADE AND ADVOCACY ASSOCIATIONS
The Canadian Environmental Industries Association (CEIA)
The Association of Cogeneration (COBRA)
Building Industry and Land Development Association (BILD)
The Ready Mixed Concrete Association of Ontario (RMCAO)