3d-touch-probe-scanning-cmm-5200-5806705Sonju Industrial is an award winning Aerospace and Defense Company that has conducted business since 1978. Sonju Industrial is a minority woman owned small business and operates within a HUBZone location in Kalispell, Montana.

Sonju industrial offers high-quality precision turnkey solutions. Every Customer’s experience is backed with Sonju Industrial’s commitment to on-time delivery, superior customer service, value pricing, and investments in state of the art technology.

Quality System

  • AS9100C/EN 9100:2009/JISQ 9100:2009
  • ISO 9001:2008 – ANSI/ISO/ASQ Q9100-2008
  • NADCAP – Chemical Processing AS7003

Quality and Delivery Requirements

  • Ship approximately 20,000 parts annually
  • Fracture Critical Inspection/Plans


  • Two(2) Mitutoyo CMM’s with MCosmos Verification Software
  • Tempurature Controlled Environment
  • Inspect “Fracture Critical” components for numerous Fighter and Missile Programs
  • 1:10 Inspector to Production Personnel Ratio