~/Resources/Shared/Scripts/jquery/jquery.min.js QUALITY
Welcome to McCay Tool & Engineering’s Website.
Quality
McCay Tool & Engineering's commitment to first time quality has established itself as one of the premier
defense contractors in the U.S. For over 50 year's, we have committed to a quality system based on continuous improvement allowing us to adapt to the ever-changing needs of our industry.


Our quality system conforms to industry standard certifications like ISO and AS9100 , as well as company specific certifications like Boeing's BQMS (Boeing Quality Management System) allowing us to maintain an effective quality system to ensure product and process integrity.

By using state of the art tools like M odel Based CAD to Part measuring, our customers can have the confidence that their products will be right the first time, every time.

We invite all of our current and future customer's to contact us and begin the journey of Total Quality Management together


McCay Tool & Engineering is located in a modern 50,000 square foot, temperature controlled facility inSt. Louis, Missouri, USA. The plant is divided into manufacturing and assembly space in a cell-ular environment to allow the most efficient flow of products in a lean environment.
McCay Tool ISO 9001