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PES Obtains Pratt & Whitney MCL Approval -2016

PES is proud to announce that we have been added to P&W’s MCL Appendix 56. Approvals include Mechanical Testing & Metallographic and Chemical Analysis. This is effective immediately and will be reflected in the document’s next publication.

This approval will only further PES’s abilities to meet the ever changing needs of our current and future customers. For more information on this, please contact Mic Moorhead at (724) 834-8848 or by email at

Entry Originally Posted on June 14, 2016

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