About

Headquartered in Knoxville, Tennessee, (AMS) is a market leader in providing the worldwide power industry with equipment, training, and services to verify the performance of process instrumentation systems. For nearly 40 years AMS has been a leading supplier of equipment, training, and services for in-situ response time testing and on-line calibration of temperature and pressure instrumentation in essentially all 104 nuclear power plants in the U.S. and many more across the world.