We are an aircraft parts distribution and solutions company focused on our customers.
We know you need a partner to deliver high-quality aircraft parts, global scale & partnerships, and reliable on-time performance — and these are important parts of our business. But we think you deserve more from your aerospace distributor.
You deserve expertise, you deserve flexibility, you deserve creativity — you deserve a true partner.
We are Proponent®, and we work hard to be that partner.
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Proponent’s Industry Leading eCommerce Platform
- Designed to Save You Time
- Massively Simplifies the Order Process
- Monitor Inventory Data in Real-time
- Access Order History 24-7
- Streamline Estimating with Bulk Search (up to 500 items at a time!)
We believe that you know your challenges and objectives better than anyone else. So, we start by listening. Then we get to work providing flexible, innovative solutions designed to maximize your opportunities.
We don’t just deliver products –
we create solutions.
Superior quality aircraft parts, on-time, anywhere in the world. That’s our commitment.
We believe in ensuring the quality of the parts before anything else. Because what good is an on-time part if it doesn’t meet your quality standards?
We support nearly 400,000 vital aviation parts for commercial, business, military, and rotary wing aircraft.
Our core product groups are:
24/7/365 AOG SUPPORT
Order the parts you need right now — whenever right now is.
INTELLIGENT STOCKING SOLUTIONS
Our data-driven analytics inform more efficient inventory decisions.
Our shelves are your shelves.
Everything you need for ongoing maintenance tasks, in one place.
We’ll secure all the parts you need — whether we stock them or not.
FOR MANUFACTURERS & SUPPLIERS
Get your parts to your customers, wherever they are.
Doing everything we can to deliver extra value along with your parts.
MANUFACTURING & PMA PARTS DEVELOPMENT
We’ll manufacture the parts your customers need, on-site.
Your parts, your paperwork, your box — our shelves, speed and reliability.