A value-added distributor & manufacturer supporting over 400,000 aircraft parts, delivered on time, anywhere in the world.

Proponent has earned a remarkable record based on the premise of first time quality and on-time delivery. Our state of the art systems and equipment enhances more than a half-century of direct experience in developing innovative solutions to complex customer needs.

We support prototype, tooling and both low & high volume production quantities.

Manufacturing Capabilities:

• CNC multi-axis machining, horizontal and vertical

• High-speed machining software

• Interactive CAD/CMM systems

• Build-to-print machined & assemblies complete

• Turnkey design, fabrication, finishing, assembly

• Water jet machining

• Flat pattern & mold extrusion seals – cutting

& bonding

• Traceability/certification