ISA—The Instrumentation, Systems, and Automation Society is a 40,000-member, nonprofit, educational organization. The Society fosters advancement in the theory, design, manufacture, and use of instruments, automation, computers, and systems for instrumentation, measurement, and control.

In addition to its role as a leading training organization, ISA publishes books, magazines, videos, software and consensus standards, produces the largest conferences and exhibitions for measurement and control in the Western Hemisphere, and serves the professional development and credentialing needs of engineers, instrument technicians, and others within the field of instrumentation, measurement, and control.