Skip to content
OFallon logo_Reversed_allWhite
  • Who We Are
  • What We Do
  • Careers
  • Contact Us

Accreditations

O'Fallon Casting is fully accredited to produce aerospace and defense quality castings.  Our quality management system is ISO9001 and AS9100 accredited, and our Heat Treat, Non-Destructive Testing and Welding processes are NADCAP certified.

HT Cert
Welding Cert
NDT Cert
AS9100 Exp 2028

Downloadable Certificates

NADCAP - NonDestructive Testing
NADCAP - Welding
ISO 9001 / AS 9100
NADCAP - Heat Treating

Connect

600 Cannonball Lane | O'Fallon, MO 63366

logo
  • Who We Are
  • What We Do
  • Careers
  • Contact Us

© 2025 O'Fallon Casting. All Rights Reserved.