AAALAC Association for Assessment and Accreditation of Lab Animal Care
AALAS American Association of Laboratory Animal Science
ACCA Air Conditioning Contractors of America
ACS The American Chemical Society
AESP Association of Energy Service Professionals
AIA The American Institute of Architects
The American Institute of Physics
The American Physical Society
The American Society of Engineering Technology
ARI Air Conditioning and Refrigeration Institute
ASCE American Society of Civil Engineers
ASHE American Society for Healthcare Engineering
ASHRAE American Society of Refrigerating and Air-Conditioning Engineers
ASME American Society of Mechanical Engineers
CIBSE Chartered Institution of Building Services Engineers
Engineering Council (UK)
Engineering Foundation
European Physical Society
IEE Institution of Electrical Engineers (UK)
ISPE International Society for Pharmaceutical Engineering
NSPE National Society of Professional Engineers
RSES Refrigeration Service Engineers Society
SEFA Scientific Equipment & Furniture Association
SME Society of Manufacturing Engineers