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St. Paul Foundry

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ISO 9001:2015*

Aerospace Castings


RadiographAs a foundry we are typically a down tier supplier. Our uptier customers include Sikorsky, Boeing, Lockheed Martin and BAE.


We build to ISO 9001:2008. We can do all levels of NDT including DPT and radiography. All NDT is certified to NADCAP. We meet all radiography specifications up to X-Ray Grade A Level 1.


We make both bronze and aluminum parts for military and commercial aircraft, aircraft maintenance, fuel, and refuel equipment. Military and civilian.

St. Paul Foundry
954 Minnehaha Avenue West
Saint Paul, Minnesota 55104
(651) 488-5567  Fax: (651) 488-0908
Sales: (651) 312-4734 email

100% Manufactured in the USA      Copyright 2023

 Orion Registrar Inc. Registered to AS9100D(2016) and ISO 9001:2015  Defense Logistics Agency, Joint Certification Program, United States and Canada American Foundry Society Corporate Member