ATC Automation is a global provider and integrator of custom automation, functional & leak test systems, manual work cells and lean manufacturing solutions. ATC has a significant presence in the energy, medical, consumer products, and automotive markets. The company is headquartered in Cookeville, Tennessee, in a 134,000-square-foot (12,400 m2) facility that includes a "clean" facility. ATC employs 150 professionals, including engineers, craftsmen, specialists and designers.