• AAON Inc. (Tulsa, Okla.) promoted Kathy I. Sheffield as senior vice president, David E. Knebel as senior vice president of sales and technology, and Scott M. Asbjornson as vice president of manufacturing. Sam J. Neale was named president of subsidiary AAON Coil Products Inc. (Longview, Texas).
• ICOR International Inc. (Indianapolis) selected Tony Hanes (right) as national sales director.