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Gesytec GmbH
Pascalstrasse 6
Aachen  D-52076
Tel: +49 2408 944 0
Fax: +49 2408 944 100

Gesytec GmbH Logo

Gesytec is a leading manufacturer of interface devices and infrastructure components for this control network.  Customers from more than 80 countries worldwide rely on quality, state of the art LonWorks® devices sold under the brand name Easylon®. LON® interfaces for each PC interface up to PCIe and various OEM solutions are available. The Easylon Router Plus is the fastest LON/IP router. Gesytec is an active member of the LonMark team, developing new standards and as a result is providing solutions for HD-PLC.

Gesytec was the first company in Europe to adopt the LonWorks technology and develop products of its own. Furthermore, Gesytec was the founder of the very first LON Users Group, later to become LonMark Germany. Gesytec is also active in the board of LonMark International and LonMark Germany.

LonMark Contact Information:

Matthias Luerkens
Tel: +49 2408 944 0
E-mail: mluerkens(a)


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LonMark Associate

Gesytec GmbH
joined LonMark as a Member over 10 years ago.


Membership to LonMark International is open to any company, organization or individual committed to the development, manufacture, and use of interoperable open, multi-vendor control systems utilizing ISO/IEC 14908-1 and related standards.

Visit the Membership section for information on how to join LonMark International.