About Us

John J Mazur Inc.

A Precision CNC Aerospace machining facility located in the middle of Long Island, New York.
Producing structural parts and assemblies for major aircraft companies for over 57 years. Our parts are in space shuttles, B-1’s, A6’s, F111’s, F14’s, 747’s, and GE engines to name a few.
We have delivered parts for Boeing’s C-17 Globemaster at a rate of over 1,000 parts a month for over 10 years.