Mission - We as JMS AG are dedicated to the manufacturing and distribution of INNOVATIVE Ground Support Equipment, the sale of maintenance tooling & related equipment services.


Since 2010 JMS AG is dedicated to the manufacturing and distribution of ground support equipment as well as the sale of maintenance tooling and related equipment services. It is our aim to serve you the best and most efficient way in any aspect around the maintenance support and handling of your aircraft. Framed by a corresponding full-covered Service, our expertise pre, during and after Sales is your advantage and will help you to solve your GSE and Tooling challenges successfully! Our vision is long term growth and partnership – both, for and together with our customers, the world’s airline, ground handling and MRO industry!

Familiar Faces, new Company.

The core team of the JMS AG partners has spent the good part of their business life working at renowned companies within the GSE and tooling industry. Every single one brings in his long term international experience – and passion for the aviation support industry.

JMS AG Management:

Mr. Matthias Korward, CEO Chief Executive Officer
started his career as a design engineer, later continued into technical support. He served as a Sales Manager, Sales Director and Business Development Manager in the GSE & tooling industry for more than 20 years. Matthias Korward graduated in Mechanical Engineering and holds a Master’s Degree in Business Marketing from the Graduate School of FU Berlin, Germany.

At JMS AG, Mr. Korward takes responsibility for the company's operations.

E-Mail: matthias.korward@jms.aero


Mr. Matthias Korward

Mr. Florian Spieker, Vice President Sales & Marketing
graduated as an Industrial Engineer at the HKA Karlsruhe, University of Applied Sciences in Germany, and developed his career as a worldwide Sales Manager with more than 30 years of successful experience in B2B sales and product management, about 20 years thereof within the aviation support industry. Florian Spieker lived in Latin America for a total of 13 years, speaking Spanish, building up business, networks and strategies.

At JMS AG, Mr. Spieker takes responsibility for International Sales within APAC, Europe & Latin America, Middle East as well as for Marketing.

E-Mail: florian.spieker@jms.aero


Mr. Florian Spieker

Mr. Richard Schilberg, VP Sales & Technical Services
started his career as a mechanic and later continued into sales. Richard is a Graduate in Business Administration (VWA) from the Academy of Business and Administration, Freiburg i.Br. He followed his late father, Mr. Rudolf Schilberg, into the company who successfully developed the CIS market for JMS AG for several years.

At JMS AG, Mr. Schilberg takes responsibility for all sales activities within the territories of Africa, Baltic States, CIS, Eastern Europe, Turkey and USA as well as for the Defense sector.

E-Mail: richard.schilberg@jms.aero


Mr. Richard Schilberg


JMS is completed by a team of professionals for technical development and sales support; for any request please approach us under sales@jms.aero.





JMS AG is certified according to EN ISO9001 since 2012
and according to EN ISO14001 since 2022.

ISO Certification



Sachbearbeiter Export/Vertriebsinnendienst (m/w)

Zu Ihren Aufgaben gehören Angebotserstellung/-nachverfolgung sowie die Auftragsabwicklung einschließlich internationalem Warenversand...


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