Supplier Resources

We want you to feel confident that you have all the information you need to satisfy any concerns you might have. And if there are any outstanding concerns, we want you to have all of our support information in one place to make certain your products and services are delivered with the quality and reliability that your customers and ours expect.

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Our supplier partners are some of the most important members of the Proponent team.

We’ve gathered together our most essential and most requested resources to ensure that all our subcontractors, manufacturers, vendors, and suppliers have easy access to all necessary information. For anything not covered here, please don’t hesitate to get in touch with a Proponent representative by emailing

Supplier Links

Proponent knows it’s important to effectively communicate about requirements during the procurement process with our suppliers. The following information should assist in the fulfillment of purchase order requirements.

We make every effort to ensure that all information below is current, but we always appreciate your help. Please send any comments or questions regarding this information to:

Request Additional Information​

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General PO Support

For general purchase order support, including requests for drawings (blueprints), process specifications, general data request, purchase order terms and conditions clarification, raw material and detail subcomponents support, accounts payable information, Web PO interface, or any additional questions you may have regarding purchase orders from Proponent, please contact us at:

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Quality Support

For Quality Assurance concerns, including QC-410-1 requirements or interpretation, certificate of conformance, material process certification, material and test reports, shelf life concerns, identification, Proponent receiving inspection process, accepted approved processes and manufacturers, First Article Inspection Requirements, Delegated Supplier requirements, or any additional quality assurance concerns you may have, please contact us at: