Desser Holding Company LLC (“Desser”), a leading global total aviation support provider, is excited to announce the acquisition of AOG Aviation Spares, LLC (“AOG”) and Seginus LLC (“Seginus”). Located in Oswego, Illinois.

AOG provides DER (Designated Engineering Representative) component repair and overhaul services to the domestic and international aerospace industry.

Seginus produces replacement PMA (Parts Manufacturer Approval) parts that are sold to airline operators, repair stations, and global distributors.

Desser has been in business since 1920, and has grown into a multi-facility corporation specializing in the manufacture and distribution of aerospace related products and systems. AOG and Seginus add a highly complementary business to the Desser platform, by expanding Desser’s repair products and services and in-house PMA expertise and enhancing Desser’s sales offering of proprietary products.

Jeff Johnson, CEO of Desser, states, “Desser is constantly seeking to improve our customer value proposition by expanding our product offering and our global reach. With our latest acquisition of AOG and Seginus we are adding impressive product and repair development capabilities, strong customer relationships, and engineering depth and experience to the combined company. The Desser leadershpip team is very excited to work alongside AOG and Seginus in providing service and parts support programs for our customers worldwide.”

About Desser (

Desser, headquartered in Montebello, CA, is a leading global total aviation support provider serving customers in over 150 countries. Desser has an extensive sales offering including PMA (Parts Manufacturer Approval) design and development, DER (Designated Engineering Representative) repairs, and a wide network of distribution and maintenance solutions, including a particular focus on aircraft tire products. The company holds Federal Aviation Administration (FAA) and European Aviation Safety Agency (EASA) approvals for its broad range of aviation applications, including high speed aircraft tire retreading, aircraft wheel and brake services, and aviation transparencies and hydraulic hose assemblies for aftermarket use. Desser is AS9100 approved and has facilities in Australia, the United Kingdom, and the United States to support commercial airlines, repair stations, and OEMs worldwide through its affiliates Aero Wheel & Brake Service, Cee Bailey’s Aircraft Plastics, Watts Aviation, Rotable Repairs, AOG Aviation Spares, and Seginus.