For more than 70 years, The Metadure Group has manufactured military ground support equipment and aircraft components from its privately owned operation in Farmingdale, New York. The father-and-son business, descended from Stewart Avionics and Stewart Precision, also takes on custom metalworking projects for Long Island companies. Metadure is certified to ISO 9001:2015 and AS9100D and supplies equipment and parts supporting U.S. and NATO military aircraft.
ISO 9001:2015
certification
AS9100D
certification
AS 9104-1:2012
compliance_program