Dave Hartzell
Title: Owner and Operator Company: Hartzell’s Heat & Air Location: Kingfisher, Oklahoma, United States Dave Hartzell, Owner and Operator at Hartzell’s Heat & Air, has been recognized by Marquis Who’s Who Top Business Owners for dedication, achievements, and leadership in Heating, Ventilation and Air Conditioning Services. Mr. Hartzell is recognized for his entrepreneurial success as […]