Mr. Powell has been our chief executive officer and a director since July 2019 and our president from April 2019 to October 2026. He served as an executive vice president and a co-chief operating officer from March 2018 to March 2019. From March 2013 to March 2018, he was an executive vice president and had supervisory responsibility for our stock-preparation, wood processing, and fiber-based products businesses. From September 2009 to March 2013, he was a senior vice president. From January 2008 to September 2009, Mr. Powell was vice president, new ventures, with principal responsibility for acquisition-related activities. Prior to joining us, Mr. Powell was the chairman and chief executive officer of Castion Corporation from April 2003 through December 2007.
Mr. Colwell has been our president and chief operating officer since October 2026. He served as our senior vice president from December 2024 to October 2026 and as our vice president from August 2022 to December 2024, responsible for our Industrial Processing segment. Prior to that, Michael had supervisory responsibility for our wood processing business, which is part of our Industrial Processing segment, from July 2019 to July 2022 and had responsibility for our fiber-based products business from July 2019 to November 2021. Mr. Colwell previously served as the president of Kadant Carmanah Design, a division of our subsidiary Kadant Canada Corp., from 2013 to 2019. Carmanah, which is part of our wood processing business, designs and manufactures equipment for the oriented strand board industry. Mr. Colwell previously served as the president and chief executive officer of Carmanah Design and Manufacturing Inc. from April 2010 until its acquisition by us in November 2013.
Dr. Martz has been our vice president, Flow Control Americas since 2024 and our vice president, marketing since 2007. He was the president of Kadant Johnson LLC from 2019 to 2025, following roles as general manager and vice president, marketing and technology. Dr. Martz began his career with The Johnson Corporation in 1991, holding progressive leadership positions in sales, marketing, operations, and general management. He joined Kadant through the company's acquisition of The Johnson Corporation in 2005.