Perma-Pipe International Holdings, Inc. announced changes to its Board of Directors, including the appointment of Richard M. Sherrill to the Board, effective December 5, 2025. Richard Sherrill, age 59, has served as a member of the Board of Talos Energy, Inc. since February 2023, an upstream oil and natural gas exploration company. Mr. Sherrill also serves as the Senior Vice President of Business Development for Howard Energy Partners, a private midstream energy infrastructure company.

From 2003 to 2019, Mr. Sherrill was the President and a board member of Ceritas Energy LLC, a midstream infrastructure company focused on midstream gathering and process solutions in various onshore regions of the United States of America and backed by private equity firms Quantum Energy Partners and Energy Spectrum Partners and was a founder of the company in 2003. From 1999 to 2003, Mr. Sherrill held various senior management roles at Duke Energy Corporation, which led to his appointment as Chief Operating Officer over the company's North American commercial activities in the deregulated natural gas and power space. From 1992 to 1999, Mr. Sherrill served in various capacities for Dynegy, Inc. Prior thereto, Mr. Sherrill began his career with First Interstate Bank of Texas, now a part of Wells Fargo, serving upstream, midstream, and energy merchant clients as a component of the firm's Energy Lending Group.

Mr. Sherrill graduated from the University of Texas at Austin in 1988 with a Bachelor of Business Administration degree in finance. Richard Sherrill will assume the Board seat previously held by Rob McNally. Mr. Sherrill was also appointed to serve on the Audit, Compensation, and Nominating and Governance Committee, concurrently with the commencement of his appointment to the Board.