We are very proud to be both AS9100D and ISO9001:2015 Certified. AS9100 is the quality management systems standard applicable to companies that supply to aerospace and defense industries. This standard incorporates all of ISO 9001 with additional industry specific requirements for aerospace. Only companies with excellent quality control systems can attain this certification.


  • Kapp Niles KNM 9X Gear Analyzer

  • PentaGear ND300 Gear Analyzer
  • Hexagon Global 7.10.7 CMM

  • Keyence Instant Measure System
  • Brown & Sharpe CMM w/ Heidenhain Controller

  • Mitutoyo SJ410 Profilometer

  • Rockwell Hardness Tester

Download Our Certification

Trusted By The Best

United Gear & Machine Company produces the highest quality splines for our customers. We are proud to hold Bell Flight approvals and work on several flight safety parts for industry leaders like Pratt & Whitney and Sikorsky. In addition to conventional aerospace programs, we work closely with industry leading space exploration companies to help provide integral engine parts that are helping us literally reach new heights.

For more information on our quality systems or approvals, please contact our Customer Quality Team by emailing quality@unitedgearct.com or calling 860.623.6618 x60