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Certifications

ISO 17025  & NADCAP

Joliet Metallurgical Laboratories, Inc. has been NADCAP approved since 1994.

JML is approved by the following Aerospace and Power Generation companies: *

bulletABB Alstom Power UK
bullet Cannon - Muskegon Corporation
bulletChromalloy
bulletGEAE (GES-400)
bulletGE Power Systems (GES-400)
bulletHamilton Sundstrand
bulletHaynes International
bulletHowmet Castings (An Alcoa Corp.)
bulletHuntington Alloys
bulletKnolls Atomic Power
bulletLockheed Martin
bulletMcDonnel Douglas
bulletMobil Oil
bulletHoneywell
bulletPCC Airfoils, Inc
bulletNASA

 

 
bulletPratt & Whitney
bulletPratt & Whitney Canada
bulletRolls - Royce Allison
bulletShell Oil
bulletSiemens Energy Inc.
bulletSolar Turbines
bulletSPS Technologies
bulletSouthwest Research Institute
bulletWilliams International
bulletWyman Gordon
bulletVarious Forging & Casting Companies

*Not Controlled. Please contact the individual companies for approval status
 

 

 

 

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Copyright © 2003 Joliet Metallurgical Laboratories
Last modified: 06/29/08