Austrian designers and builders at Josef Oberlerchner Holzindustrie created a powered aircraft
JOB 15: Three-seater with a 135 hp (101 kW) Avco Lycoming O-290-D2B engine - 3 built
JOB 15-150: Re-engined version with a 150 hp (112 kw) Avco Lycoming O-320-A2B engine - 11 built
JOB 15-150/2: Improved version - 10 built