AMCA International, backed by almost 80 years if standards development, is the world's leading authority in the development of the science and art of engineering as relates to air movement and air control devices. AMCA International publishes and distributes standards, references, and application manuals for specifiers, engineers, and others with an interest in air systems to use in the selection, evaluation, and troubleshooting of air system components. Many of AMCA International's standards are accepted as American National Standards. AMCA International, with member companies and laboratories in many industrialized countries around the world, is active on the technical committees of the International Standards Organization (ISO), and participates in the development of international standards for the industry.