Alexandra Laufer-Müller


Year of birth 1971, married, 3 children.

CEO and shareholder of AP&S International GmbH since 2003.


Tobias Bausch

Director Sales & Marketing

Year of birth 1985, married, 2 children.

Within the semiconductor industry since 2005. At AP&S since 2007.


Tobias Drixler

Director Business Unit After Sales

Year of birth 1986, married.

Within the semiconductor industry and at AP&S since 2006.



Jörg Hildebrand

Director Business Unit Batch Process

Year of birth 1976, married, 2 children.

Experienced manager within the semiconductor industry since 2000.

At AP&S since 2003.


Christoph Kluge

Director Software Development

Year of birth 1973, married.

Within the software industry for 20 years, since 2002 CEO of the tepcon GmbH,          affiliated company of AP&S. Director Software Development at AP&S since 2017.


Cäcilia Wegner

Director Internal Services

Year of birth 1983, married.

Within the semiconductor industry and at AP&S since 2012.

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The CleanStep Carrier Box significantly reducing the time required for carrier/FOUP cleaning and drying, delivers maximized productivity and superior technology by combining multiple work steps in one single tool.

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The SpinMask combines cleaning and drying of masks or other substrates of different cleaning applications with chemicals, integrated mega sonic system or brushes, easy handling, fully integrated process control and process monitoring.

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The fully automated Chemical Management System is designed to handle acids, solvents and caustics used in the semiconductor, micro mechanic and solar industries.