CETAF is a non-profit organization based in Quebec, Canada, representing nearly 325 companies in the air treatment and refrigeration industry. Its mission is to foster collaboration among industry stakeholders, promote quality and safety, and support training and professional development.

Member companies of CETAF provide a variety of services, including sales of HVAC and refrigeration equipment, installation of systems, maintenance, repair, and modifications to enhance efficiency. CETAF also organizes significant trade shows and conferences, serving as key networking opportunities for professionals in the sector. Additionally, the organization publishes a professional review to keep industry members informed about trends and technologies, and it offers training programs to help professionals advance their skills.