Sigmatek
Sigmatek is an Austrian automation expert providing complete automation systems for industrial machines and plants.
Last updated September 2, 2026
Overview
Sigmatek is an automation company founded in 1988 by Andreas Melkus, Theodor Kusejko, and Marianne Kusejko. It is headquartered in Lamprechtshausen and remains 100% owned by the Melkus and Kusejko families. The company develops and supplies control systems, I/O systems, and HMI solutions for industrial automation.
History
Sigmatek was founded in 1988 by Andreas Melkus, Theodor Kusejko, and Marianne Kusejko. The first production facility was set up in a bedroom. In 1988, the first PLC 'Modas' was presented. In 1994, Werk I was inaugurated, designed for 100 employees. In 1996, the DIAS control system was introduced, enabling decentralized arrangement of PLC modules. In 2000, LASAL, the first object-oriented programming software, was introduced. In 2001, Werk II was built and connected by a bridge.
Sources
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