Description. Hartzell Propeller. was founded in 1917 and is headquartered in Piqua, Ohio. Hartzell Propeller is the global leader in advanced aircraft propeller design and manufacturing technology for general aviation applications – both piston engine and turboprop – as well as custom propulsion solutions for electric, hybrid-electric aircraft and advanced air mobility programs. In 2021, Hartzell Propeller acquired Tanis Aircraft Products to expa...
