Physik Instrumente (PI) GmbH & Co. KG acquired 80% stake in ACS Motion Control, Ltd. on January 19, 2017. As part of the deal, ACS Motion Control will continue to be independent within Physik Instrumente (PI), the management will not change, and they will continue to supply existing customers. Physik Instrumente (PI) GmbH & Co. KG completed the acquisition of 80% stake in ACS Motion Control, Ltd. on January 19, 2017.