The Compressed Air & Gas Institute (CAGI) is a prominent trade association founded in 1915, uniting businesses involved in the manufacturing of compressed air equipment. CAGI represents leading manufacturers of air compressors, drying and filtration equipment, blowers, nitrogen generators, and vacuum systems. Its mission is to serve as the definitive voice for the compressed air industry, advocating for safety, efficiency, and best practices while providing unbiased technical and educational support.

CAGI is dedicated to enhancing industry knowledge through its Compressed Air Challenge (CAC), which offers comprehensive training on optimizing compressed air systems to improve energy efficiency and reduce operational costs. The institute actively promotes collaboration among members, develops industry standards, and engages in educational initiatives to disseminate vital information to both members and the public. Structured into specialized sections focusing on various product lines, CAGI effectively addresses the diverse needs of its members while fostering advancement in compressed air technologies.