Enhancing global availability, responsiveness, and customer support for airlines, OEMs and MRO partners
Hamburg — April 14, 2026 — Jamco Interiors today announced the appointment of Proponent as its exclusive global distributor for aftermarket spare parts. This strategic collaboration strengthens customer service levels by improving product availability, operational responsiveness, and overall aftermarket support for customers worldwide.
As part of this initiative, Jamco Interiors will transition its aftermarket spare parts distribution to Proponent through a phased implementation during 2026, with full operational capability anticipated in early 2027. The partnership enables Jamco Interiors to focus where it creates the most value with engineering, manufacturing, and product development, while leveraging Proponent’s established expertise in global distribution and aftermarket logistics.
“Based on clear customer feedback, we needed to make a step-change spares transformation and determined that a Proponent collaboration was the most robust path forward to deliver excellence for our customers,” said Bret Bolkcom, Chief Commercial Officer of Jamco Interiors.
Through Proponent’s global distribution network, customers will benefit from increased inventory depth and broader geographic availability, supporting improved lead times and service predictability. Proponent will also provide round-the-clock Aircraft on Ground (AOG) support, ensuring timely response to critical operational requirements.
“We’re thrilled to be partnering with Jamco through this new agreement. This collaboration brings together two teams that share a strong focus on customers, and by working together, we see a tremendous opportunity to enhance the value we deliver to those customers with world-class customer service that strives to be fast, easy, and reliable. We’re excited about what we will accomplish together.” said Andrew Todhunter, Chief Executive Officer of Proponent.
Jamco Interiors and Proponent are committed to maintaining transparent and proactive communication throughout the transition. They will provide a more responsive, customer-centric aftermarket by delivering seamless support to the operators who rely on it every day.
About Jamco Interiors
Jamco Interiors is a premier global provider of aircraft interiors, holding leading positions in lavatories and galleys, a growing presence in business/first-class seating, and associated modification services. With more than 3,000 employees globally, Jamco Interiors combines decades of experience with advanced manufacturing and engineering expertise to create cabin products and services that elevate passenger experience, enhance operator efficiency, and set new standards in durability and design. With the strategic acquisitions of Aerospace Technologies Group (ATG), Iacobucci HF Aerospace S.p.A (IHFA), and Schüschke, Jamco Interiors is building a global platform that unites industry-leading expertise across the full cabin. For more information, please visit www.jamcointeriors.com.
About Proponent
Proponent is the leading independent global aerospace parts distribution business headquartered in Brea, California. As well as providing traditional distribution services to airlines, MROs and OEMs, the company also provides a range of inventory management solutions designed to reduce operating costs and improve supply chain performance. The company’s focus is on providing outstanding quality and value by better understanding its customers and delivering time-based service advantages. For more information, visit www.proponent.com.