Air Movement and Control Association - Provides publications, membership, certified ratings program and seminars for manufacturers of air system equipment including fans, louvers, dampers, air curtains, airflow measurement stations, and acoustic attenuators.
Cooling Technology Institute - Nonprofit self-governing technical association dedicated to improvement in technology, design, performance and maintenance of cooling towers. Membership, publications, certification, and meetings.
Eastern Michigan ASHRAE - Newsletter, calendar of events and the contact to the society's officers.