• Iterate part design with a team of engineers
  • Develop rapid prototypes to streamline production
  • Fine-tune chemical compositions to suit your needs
  • Achieve a higher tolerance with reduced secondary machining
  • Benefit from large diameter and deep-draw molding capabilities
  • Cornerstone Composities

    About Us

    Cornerstone Composites takes your custom-molded parts to the next level of performance with our higher-strength formulations, precision molding and CNC machining. We partner with nimble, innovative OEMS who want more out of their custom parts.

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  • Mechanical and Electrical Assembly
  • JIT Supply Programs
  • Product Design & Development
  • Custom Molding

  • Injection
  • Compression
  • Transfer/Compression
  • Proprietary Products

    What people say

    • The team at Cornerstone Composites have always been a pleasure to partner with. Their enthusiastic and technical minded approach to application development has allowed for numerous successful product launches. Their customers are able to benefit from Cornerstone Composites collaborative effort employed and  the utilization of all available resources. A great group of people to work with!

      Richard J. Faulk 
| Product Manager, Materials Division Mar-Bal, Inc. | Corporate Office | Queens Way | Chagrin Falls, OH
    • Boyd and the guys at Cornerstone Composites have been very easy to work with.  They have gone the extra mile to make the IconX LLC a successful start-up company.  Without their expertise, dedication and patience  our project may have never got off the drawing board. 

      Joel Foderberg, CEO IconX, L.L.C. 5525 Kaw Drive PO Box 2443 Kansas City, Kansas 66102