John J. Ehren, MS
President and Chief Executive Officer
Mr. Ehren was appointed President and Chief Executive Officer and Director of the Company in 2012. He served as Executive Vice President and Chief Operating Officer from 2011 to 2012, in addition to his role of Chief Financial Officer. Mr. Ehren joined the Company in 2008 as Senior Vice President and Chief Financial Officer. From 2004 to 2008, he served as Vice President of Global Operations of Planar Systems, Inc., a public company that provides flat panel display and system solutions for medical, transportation, industrial and retail applications. From 1997 to 2004, Mr. Ehren held several senior-level financial officer positions with Planar, including Corporate Controller, Treasurer, and Worldwide Functional Controller. Between 1990 and 1997, he held Chief Financial Officer and Vice President of Finance and Operations positions with two privately-held manufacturing companies. Mr. Ehren was employed by Ernst and Young, a public accounting firm, from 1985 to 1990, working primarily with manufacturing and software development clients.
Jeffrey T. Siegal, CPA
Senior Vice President and Chief Financial Officer
Mr. Siegal joined the Company in 2013 as Vice President and Chief Financial Officer, and was promoted to Senior Vice President and Chief Financial Officer in 2015. In 2017, he was appointed Managing Director of the Company’s subsidiary in the Netherlands in addition to his CFO and other management responsibilities. From 2008 to 2013, he served as Chief Financial Officer and Treasurer of Schmitt Industries, Inc., a public company that designs, manufactures and markets precision test and measurement equipment. During this time, he also served as Managing Director of Schmitt Europe Ltd. Between 2007 and 1999, Mr. Siegal served as Corporate Controller and Treasurer of Planar Systems, Inc., a public company that provides flat panel display and system solutions for medical, transportation, industrial and retail applications. From 1999 to 1991, he served in several positions of increasing responsibility for Deloitte and Touche LLP in Portland, Oregon, most recently as Senior Manager. Mr. Siegal holds a BA degree in Business Administration and Accounting from San Jose State University, California. He is a Certified Public Accountant.
Louis C. Vintro, PhD
Senior Vice President of New Products and Business Development
Dr. Vintro was appointed Senior Vice President of New Products and Business Development of the Company in 2013. He served as Senior Vice President of Business Development and Global Operations from 2011, when he joined the Company, until 2013. From 2009 to 2011, Dr. Vintro served as Vice President and General Manager of the Semiconductor Division of ESI, Inc., a manufacturer of laser-based wafer fabrication equipment, where he expanded the business through a European technology acquisition and by establishing a Korean product-development partnership. From 2005 to 2009, Dr. Vintro served as Senior Director of Technical Programs for KLA - Tencor Corporation, a manufacturer of laser-based particle inspection equipment, where he was responsible for program management and market introduction of new products. From 2001 to 2004, he served as Global Business Manager of BOC Edwards Kachina, now Applied Materials, Inc., a provider of semiconductor processing services, where he had responsibility for growth initiatives in emerging markets. Dr. Vintro holds a PhD in Physics from Stanford University and a MBA from Wharton School, University of Pennsylvania. He earned a BS in Physics from the Massachusetts Institute of Technology.
Stephen M. Pellegrino
Senior Vice President of Global Sales
Mr. Pellegrino was appointed Senior Vice President of Global Sales of the Company in 2013. He served as Vice President of Sales from 2012 to 2013, and as Senior Director of North American Sales and Corporate Sales Operations from 2011 to 2012. From 2006 to 2011, he held the position of Director of U.S. and Canada Sales, and served as Director of Eastern Region Sales from 2000, when he joined the Company, until 2006. From 1981 to 2000, Mr. Pellegrino worked in the Food Handling Equipment Operation of FMC Corporation, a provider of custom-engineered food processing solutions, where he held a number of positions including Sales and Marketing Manager of Food Handling Equipment from 1996 to 2000, Sales Manager of Major Accounts from 1995 to 1996, Product Manager for Aseeco Equipment from 1993 to 1995, Food Industry Specialist from 1990 to 1993, and Field Sales Engineer from 1981 to 1990. Mr. Pellegrino holds a BS degree in Marketing from the Indiana University of Pennsylvania.
Shawn P. Prendiville
Senior Director of Global Operations
Mr. Prendiville was appointed Senior Director of Global Operations of the Company in 2013. From 2015 to 2017, in addition to his responsibilities in global operations, Mr. Prendiville served as Managing Director of Key Technology B.V., the Company’s subsidiary in the Netherlands, and also as General Manager of the Company’s facility in Belgium. From 2011 to 2013, he served as Senior Director of North American Operations. Prior to this, he served as Director of Worldwide Sales Operations from 2009 to 2011, and as General Manager of the Company’s Redmond Operations from 2007 to 2009. Between 2005 and 2007, Mr. Prendiville served as Director of Manufacturing, and as Manufacturing Manager of the Company’s Process Systems division from 1996 to 2005. Mr. Prendiville joined the company in 1991 and served in several management and engineering capacities within the Project Engineering group before moving into Operations. Prior to joining Key in 1991, Mr. Prendiville was a Design Engineer with Strauser Manufacturing, Inc., a wood products manufacturing company. Mr. Prendiville holds a BS in Mechanical Engineering from South Dakota School of Mines and Technology.
Steven R. S. Johnson
Senior Director of Global Marketing and Latin America and Asia Sales
Mr. Johnson was appointed Senior Director of Global Marketing and Latin America and Asia Sales for the Company in 2014. From 2012 to 2014, he served as Senior Director of Marketing. He joined the Company in 2011 as Product Marketing Manager of Process Systems. Previously, Mr. Johnson was with Gordon Composites, a manufacturer of technical composite products for recreational, commercial, industrial defense and aerospace applications, where he served as Vice President and General Manager from 2004 to 2010, and as Manufacturing Systems Manager from 2002 to 2004. He served as Manufacturing Manager for IdaTech, a developer and producer of hydrogen fuel cell power systems, from 2000 to 2002. From 1996 to 2000, Mr. Johnson was a Senior Manufacturing Engineer with Key Technology, Inc. Mr. Johnson holds a BS degree in Automotive Engineering from Weber State University, Utah.
James D. Ruff, BS, PE
General Manager of Process Systems and Integrated Solutions Group
Mr. Ruff was appointed General Manager of the Company’s Integrated Solutions Group in 2010, and in 2016 was additionally appointed General Manager of Process Systems. He served as Vice President of Research and Development of the Company from 2007 to 2010. From 2004 to 2007, he held the expatriate position of Managing Director of Key Technology B.V., a subsidiary of the Company located in Beusichem, the Netherlands. Mr. Ruff served the Company as Engineering Manager from 2002 to 2004, and as Project Engineering Manager for Specialized Conveying Systems from 1999 to 2002. Between 1996 and 1999, Mr. Ruff completed a special expatriate assignment in the Netherlands as Engineering Manager of Key Technology B.V. From 1993, when he joined the Company, until 1996, he served as Project Engineering Manager. Prior to joining Key, Mr. Ruff served as a Lead Propulsion Systems Engineer at The Boeing Company. Mr. Ruff holds a BS degree in Mechanical Engineering from the South Dakota School of Mines and Technology. He earned his Professional Engineering license in the State of Washington in 1990.