"ATS makes factories run better". ATS provides a comprehensive set of outsourced maintenance services designed to help manufacturing and other commercial enterprises maximize the utilization and extend the useable life of their factory production equipment and technology assets. Since its founding in 1985, the company has grown to be the leading provider of managed maintenance services for production equipment in North America and currently serves a broad base of customers including several of the world’s leading manufacturers.

In 2017, WestView exited its investment in ATS as part of a management led buyout.