Team

Martin Steger, after successfully completing his studies in electrical engineering at RWTH Aachen University, has been involved in embedded computer technology since 1997, focusing in particular on the conceptual design and sales of complex and modular system solutions - initially as a team member since April 2000 and as managing partner of the company iesy since October 2008.

Dennis Nejdrowski has been a member of the Management Board of iesy GmbH since 1 March 2024. In his role as Chief Commercial Officer (CCO), he manages all sales, marketing and customer service activities.

With his extensive experience, which he previously gained as a manager at Aaeon Europe and Insys Microelectronics, he has laid the foundation for iesy's successful growth trajectory together with the management team.

Since April 2024, Björn Padberg has joined our team as Chief Operating Officer (COO) and is part of the iesy management team as an authorized signatory. His main task is to ensure the operational business activities of our company.

Ralf Wardenbach (p.p.) joined iesy in February 2006 and heads the departments Project Management, Planning & Design. He coordinates the scheduling of all operations and orders as well as the availability of required resources. For many customers, Ralf Wardenbach is also the direct contact for technical details.

Alexander Cramer joined our team as Sales Manager in August 2024. Alexander brings a breath of fresh air and new ideas to our sales team. With a great deal of commitment, he takes care of our customer relationships, creates tailor-made offers and ensures that your orders are processed smoothly.

Katrin Schmitz, daughter of the founder of our company, has been responsible for human resources and accounting at iesy since January 1997. She is also the person in charge for numerous organisational questions.

Tobias Walk has been responsible for strategic purchasing at iesy since October 2020 and for entire purchasing and the logistics chain since March 2021. In addition to ensuring the delivery of parts and components on time, on budget and on quality and the complete delivery of all products, he is responsible for the research, selection and qualification of national & international suppliers and service providers. 

Kathrin Krötz has been with iesy since 1987, and is one of its long-standing employees. As head of operative purchasing activities, she coordinates all procurement and stockholding issues. Suppliers appreciate the cooperation with her due to her negotiating skills and tenacity as well as her fairness.

As a trained Employer Brand Manager, Manuela Marcus has been working in HR at iesy since March 2019. As HR Business Partner, she is the first point of contact for employees and applicants.

With a degree in business psychology, Hanna Simski has been working in HR at iesy since May 2022. As HR Business Partner, she is the first point of contact for employees and applicants.

Michelle Rebecchi joined our team as Back Office & Administration Manager in March 2024. She is responsible for the management, organization and control of suppliers, craftsmen and service providers. Michelle Rebecchi keeps an eye on appointments, takes care of visitor management and welcomes our guests in a friendly manner at the switchboard and reception.

Viktor Mierau joined iesy in August 2010. As Head of Hardware Engineering, he and his team are working on new products and innovative approaches for future-oriented electronic solutions. He holds a degree in engineering and, with his analytical and technical skills, acts as an interface to the test field and as a contact for technology trends.

Patrick Keitsch has been working at iesy since June 2014. As a trained electronics technician for devices and systems, specializing in automation, he brings his knowledge into iesy's production processes. He is responsible for the final assembly department, which also includes robotics.