In 1964 the year i was born my father started a propeller company called j&j propeller.He made quite a name for himself over the years.Needless to say as a kid i grew up in the propeller world.I helped build the family cabin cruiser.On summer vacation from school i worked on props.aAfter i got through school i worked full time at the shop with my brother. A few years later my sister came on board and evantually us three kids took over and started j&j propeller & sons.To make a long story short I am the last remaining serviver and now i am leading edge propeller. I have repaired props for freighters built props for the military.Our props are on the hardest pulling tug in the world.We have our own invention that makes tugs pull harder and run smoother. Our prop sizeing program in the only one of it's kind in the world built by us and second to none!What ever your propeller needs are i am sure i can help.