Michael Ross Boyce

Michael Ross Boyce currently works at PQ Holdings, Inc., as Chairman & Chief Executive Officer and AAR Corp., as Independent Director from 2005.
Mr. Boyce also formerly worked at Peak Sulfur, Inc., as Chairman & Chief Executive Officer, Penrice Soda Products Pty Ltd., as Chief Executive Officer, Chemtrade Phosphorous Specialties LLC, as Chairman & Chief Executive Officer, Unimin Lime Corp., as Chairman & Chief Executive Officer, Peak Investments LLC (Kansas), as Chairman & Chief Executive Officer from 1998 to 2004, PQ LLC (Pennsylvania), as Chairman from 2015 to 2017, ECO Services Operations LLC, as Executive Chairman, Ecovyst, Inc., as Chairman from 2005 to 2017, Stepan Co., as Independent Director from 2010 to 2022, American Chemistry Council, Inc., as Director, Union Carbide Corp., as Principal, The General Chemical Group, Inc., as VP & General Manager-Industrial Chemicals, Harris Chemical Group, Inc., as President & Chief Operating Officer from 1990 to 1998, Catalyst Resources LC, as President, Sylvachem Corp., as Vice President & General Manager, and Catalyst Resources, Inc., as President.
Mr. Boyce received his undergraduate degree from West Virginia State University.