David R. Stewart was elected a director of AAON in October 2021 and serves on the Audit and Governance Committees, bringing over 40 years of professional experience to the Board. He serves as Chief Administrative Officer and Trustee of the Oklahoma Ordnance Works Authority in Pryor, Oklahoma, an industrial public trust that owns and operates MidAmerica Industrial Park, a position to which he was appointed in December 2012 by former Oklahoma Governor Mary Fallin. MidAmerica Industrial Park spans 9,000 acres and is home to more than 80 companies, including Google, Siemens and Chevron Phillips; Mr. Stewart is a citizen of the Cherokee Nation.