Services & Solutions - Suppliers

Proponent isn’t just a name, it is our mission statement. We are more than an aviation parts distributor, as an employee-owned company for more than 30 years, we are committed to contributing to your success, to build transparent and long-lasting partnerships. We connect you to airlines and MRO companies around the world, and provide detailed market insights, analytics, and customer feedback about the demand for and use of your parts and products, becoming your extension into the aftermarket.

Become a Supplier

Suppliers Trust Us to
Connect Them to Customers

Customer and suppliers around the world trust us to provide them with services and solutions that meet their unique needs. As the largest independent, employee-owned distributor, we have the scale and footprint to serve customers all over the world, while remaining flexible and agile to deliver customized solutions to meet your needs in the aftermarket.

What Sets Us Apart:

Employee Owned Company – Our team has a vested interest in your success
Unique, partnership-based culture
Investments and decisions are made with a long-term mindset with the interest of our clients & team in mind

Collaborative Sales Planning
Global Scale – Distribution Hubs & Offices in Strategic Locations Around the world.

Become a Supplier

A man performs maintenance on a jet engine in a hangar.

MRO Case Study – Supplier Consolidation Strategy

MRO Case Study – Supplier Consolidation Strategy Overview Navigating the aerospace industry’s procurement...

Jet engine cover is open for crews to perform maintenance

MRO Case Study Using ProCart

MRO Case Study Using ProCart We know that MRO activities are key to the success of your aviation business....

A Global Network For
Fast and Efficient Distribution.

With 12 locations globally and 7 distribution centers strategically placed in North America, Europe, and Southeast Asia, we can quickly and efficiently deliver your parts to your customers, 24/7. Our industry-leading market-demand intelligence insights, combined with our proprietary forecasting and inventory management system, optimizes inventory for availability and customer satisfaction.

US: Proponent Warranty and Repair

US: Connecticut

US: Florida

US: California

US: Helicopter Services

Europe: UK

Europe: Netherlands

Europe: Germany

Europe: Spain

Asia: Guangzhou

Asia: Hong Kong

Asia: Singapore

Download a printable copy of our locations

Global Aircraft Parts Distribution

We connect aviation customers to your parts through our global distribution network.

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Beyond Distribution

We add value to your parts by incorporating them into complete solutions for our customers.

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Manufacturing & PMA Parts Development

We can produce individual PMA parts that meet your exacting quality standards.

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Custom Storefront

We make it easy for you to distribute your parts via a customized storefront, even handling the logistics.

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Warranty & Repair Administration

We provide a connection between airlines, MROs and distributors, and the warranty and repair services of leading aviation OEMs.

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Literature

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

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What our suppliers are saying

“We approached the Proponent team and were met with an equal desire to mutually align goals and hold each side accountable to meet commitments. It all goes back to trust based on actions and mutual deliverables and that is what Proponent brings to the industry that stands out most. ”

"Switlik Survival Products is proud to have worked with Proponent for over 60 years. Working with Proponent’s knowledgeable and assertive staff allows our products to reach all corners of the globe, which wouldn’t be possible without the wide reach that the Proponent business model provides."

"Since working with Proponent [over the past 5+ years], we have experienced strong investment in inventory and world-class support to the customers they service on our behalf – A great partner."

"Having an exclusive distributorship agreement with Proponent allows us to tap into its strong market presence and reach. Their responsiveness, reliability, and resourcefulness enabled us to enhance our service delivery to our customers."