Customer Resources Overview

We are more than just an aviation parts distributor. We seek to build partnerships with suppliers, connecting you to aviation companies that rely on us to distribute your components through our global distribution network.

Quality Systems and Approvals

We distribute over 500,000 quality parts from leading manufacturers and suppliers, giving our customers:

Quality parts and supplies
Service meeting or exceeding your expectations
Knowledge that you have a partner as committed to quality as you are

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New Company Application

Ready to work with Proponent for the first time? We’re excited to work with you, and we’ll make it getting signed up quick and easy.

Give us some information about your business.
We’ll process your application and get you signed up ASAP.

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Terms & Conditions

We provide our terms and conditions up front to make it easy to work with us.

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Meet our Customers

"The Proponent team has gone beyond being a supplier to actually getting involved with our supply chain and [have been] working closely with us to implement lean process and help in our inventory management. This is all done FOC with no strings attached, except good relationship, and we thank them for this."

"Proponent's website is very user friendly with up to date and accurate information. In addition to ease of use, we find that Proponent's pricing is better than their competitors."

"Proponent is our longtime partner/supplier who always meets our needs and does everything to make the purchasing experience as convenient and flexible as possible. Their team is precise, fast and professional; we look forward to future partnership."