Services & Solutions -Customers

We know that each aviation business wants something different from a parts supply partner, which is why we work to understand your unique needs. Whether your goal is to reduce costs or get parts quicker, our solutions are designed to help ensure your business success.

Complete Solutions That
Save You Time and Money

With more than 500,000 priced parts, you can consolidate the purchase of all necessary parts and supplies to a single vendor, regardless of the aircraft or system manufacturer. Our parts inventory covers thousands of aircraft platforms and configurations, with even our largest customers requiring only a fraction of what we carry, so you can be sure our solutions will cover your entire fleet.

Parts & Supplies

We have over 500,000 priced parts and supplies available for shipping worldwide, providing you with:

Access to a trusted and often exclusive distributor
Regular maintenance parts
Emergency repair parts
Peace-of-mind knowing you have a partner in us

Learn More

AOG Support

We understand that AOG time is never planned, so we work to help you minimize it, giving you:

Worldwide shipping for over 500,000 parts
Help getting your aircraft back in the air

Learn More

Intelligent Stocking

We work to have the parts you need when you need them, enabling you to:

Focus on performing maintenance, not part availability
Keep up with regular maintenance without having to find the parts you need

Learn More

Custom Kitting

We work with you to build custom kits with the parts you need for regular aircraft maintenance, providing you with:

Reduced maintenance time
Improved efficiency
Complete sets of parts for a variety of jobs
Customized parts for your maintenance needs

Learn More

Consignment

Our consignment program keeps the parts you need close at hand, giving you:

Easy access to parts on your shop floor
Automatic replenishment of parts
Planning and monitoring

Learn More

Vendor Consolidation

We make it easy for you to save time by ordering everything from one convenient vendor, giving you:

One-stop shopping for all of your aircraft parts and supplies
Money-saving options
Time saved not coordinating with multiple vendors

Learn More

Terms & Conditions

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

Learn More

Literature

We maintain a library of data sheets and other information on the parts we distribute.

Learn More

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."