Quality Assurance


ISO Certified Precision Machinists

ISO Certified Precision Machinists

As of November 6, 2009, Precision Machinists Co, Inc in Chelmsford, Mass is now an AS 9100D, ISO 9001:2015 Certified machining facility.

We have always been known for our high quality & top of the line equipment when it comes to machining your aerospace components, military components or any other component that requires the utmost detail.

By becoming ISO 9001:2015 Certified (also incorporating the requirements of AS 9100D), a potential partner can contact us with the confidence that we can meet or exceed their quality expectations.

As an AS 9100D, ISO 9001:2015 certified company, Precision Machinists Co, Inc, joins an elite group of precision machining
facilities that possess the capabilities to machine components out of various metals & plastic to the strictest of standards.

Please view our ISO certification below or click through our website to learn more about our CNC machining capabilities.ISO Certified CNC Machine Shop

Thank you for considering Precision Machinists Co, Inc.


ISO Certified

AS9100D Certification