ISO/AS/NADCAP Accreditation


As a premier manufacturer of investment castings, O’Fallon Casting holds itself to the very highest of standards. OFC is an ISO-9001:2008 and AS9100:2009 registered company; and O’Fallon Casting’s special processes (Heat Treatment, Non-Destructive Testing and Welding) are independently audited by NADCAP.

O’Fallon Casting in-house capabilities encompass all operations required to manufacture even the most demanding Aerospace Quality castings These special abilities include Spectroanalysis, Mechanical Property Testing, Radiology, Fluorescent Penetrant Inspection, and CMM Metrology.

Advanced capabilities such as Digital Radiography and Laser Scanning Metrology place O’Fallon Casting at the leading edge of technology. O’Fallon Casting’s Paperless Business System, Castit, automatically collects, evaluates and accumulates inspection information and provides a robust Total Quality System to assure part compliance.

O’Fallon Casting has capabilities and technologies that provide customers with the best Total Value for their Investment Casting procurement.

For copies of our current certifications, please see below:


NADCAP - Heat Treatment

NADCAP - Non Destructive Testing

NADCAP - Welding