Horizon Services competitors

Ronald A. Rittenmeyer has served as a director of IQVIA since October 2016. Prior to this, Mr. Rittenmeyer served as a Director of IMS Health from April 2010 to October 2016. He served as Chairman, President and CEO of Expert Global Solutions, Inc. from 2008 to June 2014. Prior to that, Mr. Rittenmeyer served as Chairman, CEO and President of Electronic Data Systems Corporation from 2005 until 2008.He served as Chief Operating Officer of Electronic Data Systems Corporation from October 2005 until September 2007 (including service as Co-Chief Operating Officer until May 2006) and as Executive Vice President, Global Service Delivery from July 2005 until December 2006. Mr. Rittenmeyer also serves on the boards of directors of American International Group, Inc. and Tenet Health Care Corporation. He previously served as a director of EDS and RH Donnelley (presently Dex One Corporation). Mr. Rittenmeyer has a bachelor of arts degree in Commerce and Economics from Wilkes University, and his MBA from Rockhurst University. Mr. Rittenmeyer chairs the Leadership Development and Compensation Committee and serves as a member of the Audit Committee.

Bruce Butler is a Chief Executive Officer, Samaritan Health Plans at Samaritan Health Services and is based in Corvallis, Oregon. He has worked as Partner at Tatum; Senior Consultant at PREMIER, INC.; and VP Underwriting at Medical Alliance Partnership LP. Bruce attended Stanford University between 1975 and 1979, Hinsdale Central School between 1971 and 1975, and University of Chicago Booth School of Business between 1980 and 1984.

Brian Lane is a President/CEO at Comfort Systems USA, Board Member at Comfort Systems USA, and Board Member at Main Street Capital Corp. He has experience at BROWN & ROOT INDUSTRIAL and has worked as Director:Europe & Africa at HALLIBURTON CO, Executive VP/COO at Comfort Systems USA, and Senior Vice President at Comfort Systems USA. Brian attended Boston College and University of Notre Dame.