STEPHEN E. PIRNAT

Corporate Board Profile

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AZZ INC

Filing Date Source Excerpt
2015-05-28 Stephen E. Pirnat, 63, has served as a director of AZZ since July 2014. ... Current board committee membership is set forth below. ... Stephen E. Pirnat ... Member of Nominating and Corporate Governance Committee. ... Director Summary Compensation Table ... Stephen E. Pirnat $113,133 total compensation.
2016-05-23 Stephen E. Pirnat, 64, has served as a director of AZZ since 2014. Mr. Pirnat currently serves as the chairman and chief executive officer of ClearSign Combustion Corporation. ... Committee Memberships: Audit. Director Summary Compensation Table: $162,500.
2017-05-24 Stephen E. Pirnat has served as a member of the Board of Directors of ClearSign Combustion Corporation ("ClearSign") since 2011 and as the Chairman of the Board of Directors and Chief Executive Officer of ClearSign since 2015. From 2011 to 2014, he served as the Managing Director of European, Middle Eastern and African operations of Quest Integrity Group, a division of Team, Inc., a provider of asset integrity management and asset reliability solutions in the refinery, chemical, petrochemical, pipeline and power industries worldwide. From 2009 to 2011, Mr. Pirnat served as the President of Quest Integrated Inc., a technology incubator and boutique private equity firm and President of the Quest Metrology Group LLC. From 2000 to 2009, he served as the President and Chief Executive Officer of John Zink Company, LLC, a wholly owned subsidiary of Koch Industries and a worldwide leader in the supply of combustion and environmental solutions. From 1998 to 1999, he served as President and Chief Executive Officer of Pangborn Corporation, a leading supplier of surface preparation equipment and associated services to the automotive and aircraft industries. From 1988 to 1998, Mr. Pirnat served in various sales, marketing, operational, engineering and executive positions at Ingersoll-Rand and Ingersoll-Dresser Corporation.
2018-05-25 Stephen E. Pirnat became a director of ClearSign Combustion Inc. (“ClearSign”) in 2011 and was appointed as Chairman and Chief Executive Officer in 2015. From 2011 to 2014, Mr. Pirnat served as the Managing Director of Europe, the Middle East and Africa for the Quest Integrity Group of Team, Inc., a provider of asset integrity management and asset reliability solutions in the refinery, chemical, petrochemical, pipeline and power industries worldwide. From 2009 until 2015, Mr. Pirnat held the position of President and Chief Executive Officer of Quest Metrology Group LLC. From 2009 to 2014, he served as President of Quest Integrated Inc., a technology incubator and boutique private equity firm. From 2000 to 2009, Mr. Pirnat served as President and Chief Executive Officer of the John Zink Company, LLC, a wholly owned subsidiary of Koch Industries and a worldwide leader in the supply of combustion and air pollution control equipment to the energy industry. In that former capacity, Mr. Pirnat was a Board member of Quest Integrity Group. Mr. Pirnat, a long-time executive with Ingersoll-Rand and Ingersoll-Dresser Corporation, went to John Zink from a previous post as President and Chief Executive Officer of Pangborn Corporation, a leading supplier of surface preparation equipment and associated services to the automotive and aircraft industries.
2019-05-28 Stephen E. Pirnat formerly served as Chairman and Chief Executive Officer of ClearSign Combustion Inc. ("ClearSign") from 2015 to 2018 and served as a director of ClearSign from 2011 to 2018. From 2011 to 2014, Mr. Pirnat served as the Managing Director of Europe, the Middle East and Africa for the Quest Integrity Group of Team, Inc., a provider of asset integrity management and asset reliability solutions in the refinery, chemical, petrochemical, pipeline and power industries worldwide. From 2009 until 2015, Mr. Pirnat held the position of President and Chief Executive Officer of Quest Metrology Group LLC. From 2009 to 2014, he served as President of Quest Integrated Inc., a technology incubator and boutique private equity firm. From 2000 to 2009, Mr. Pirnat served as President and Chief Executive Officer of the John Zink Company, LLC, a wholly owned subsidiary of Koch Industries and a worldwide leader in the supply of combustion and air pollution control equipment to the energy industry. In that former capacity, Mr. Pirnat was a Board member of Quest Integrity Group. Mr. Pirnat, a long-time executive with Ingersoll-Rand and Ingersoll-Dresser Corporation, went to John Zink from a previous post as President and Chief Executive Officer of Pangborn Corporation, a leading supplier of surface preparation equipment and associated services to the automotive and aircraft industries. Mr. Pirnat began his career as an applications engineer with the Pump and Condenser group of Ingersoll-Rand, where he advanced through a variety of sales, marketing, engineering and operations positions with that company and its successor, Ingersoll-Dresser. We believe Mr. Pirnat’s qualifications to serve on the board of directors include his expertise in providing infrastructure solutions to large industrial companies both in the U.S. and internationally, and his extensive experience in the industries in which our Company operates. Director Summary Compensation Table: Stephen E. Pirnat Fees Earned or Paid in Cash: $70,000, Stock Awards: $100,000, Total: $170,000.

Data sourced from SEC filings. Last updated: 2025-07-01