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Accessing performance data via BEST

  • External users must be sponsored by a Boeing procurement agent to gain access to BEST and their company's Supplier Performance Measurement report. Please contact your procurement agent if you need to obtain access.
  • External users can enter BEST at www.boeing.com. Click on the Secure Logon link in the upper right-hand corner of the screen, and then log on to the Supplier Portal with the logon ID and password your procurement agent has provided.
  • Find the link to BEST in your "My Products" section within the Supplier Portal.

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