New Guidelines Establish Mandatory Director Retirement PolicyNEW CENTURY, Kan., July 17, 2025 /PRNewswire/ -- Butler National Corporation (OTCQX: BUKS), a leader in the growing global market for aircraft modification, maintenance, repair and overhaul and a recognized provider of gaming management services, announces that its Board of Directors has adopted Corporate Governance Guidelines to promote the sound structure of the Board and best practices of its governance.The new Corporate Governance Guidelines c ...