The headquarters of ALTEC GmbH are located in Horgenzell, not far from Lake Constance. Our core competencies cover all processes related to exhibition construction, kitchen assembly and furniture. We are ready to assist you and look forward to receiving your enquiry.


ALTEC GmbH was founded in 2002 with 5 employees. Today, our team includes over 40 people, all of whom make us an internationally efficient service provider.

Our locations:

  • 88263 Horgenzell

  • 33604 Bielefeld

  • 53902 Bad Münstereifel


As a company that has undergone natural and organic growth, we are fully aware of our responsibilities towards our customers, our team and our environment.

Reliability and commitment are our goal – as are transparency and quality. Efficiency and customer focus are decisive factors in our work – mutual appreciation and respect are central pillars of our corporate culture.

Our values:

  • Reliability and commitment
  • Transparency
  • Quality
  • Efficiency
  • Innovation
  • Customer focus
  • Integrity
  • Responsibility

Our expert teams are

Our employees are the foundation of our company. Together, we discuss our ideas and tasks and successfully implement them via individual, perfectly coordinated project teams.

  • Senior management

  • ALTEC stands out thanks to our invaluable combination of experience and innovation. We know what’s important – and we look forward to completing the assignments you give us.

  • Martin Stammschulte

    Martin Stammschulte

  • Nathalie Riedter

    Nathalie Riedter

  • Project management, project execution, quality control

  • Thanks to the experience of our project managers, we ensure that all logistical processes required for exhibition construction run smoothly. Our customers are often surprised that they barely notice the work we carry out in the background.

  • Torsten König

    Torsten König

  • Jan Stammschulte

    Jan Stammschulte

  • Daniela Marx

    Daniela Marx

  • Lars Bosch

    Lars Bosch

  • Christiane Gabele

    Christiane Gabele

  • Manfred Rist

    Manfred Rist

  • Alexandra Sauseng

    Alexandra Sauseng

  • Sabine Schechter

    Sabine Schechter

  • Creative planning

  • Creative and innovative – our employees will gladly assist you in all matters relating to interior design.

  • Dorentina Haliti

  • Bernhard Hoppe

  • Cathrin Walljasper

  • Assembly management

  • We ensure that your exhibitions are constructed perfectly. You can rely on ALTEC – we deliver what we promise.

  • Alexander Dzugan

  • Jan Thiersch

  • Patrick Uhlig

  • Order processing for industrial customers, material control, scheduling, accounting

  • Customer service is extremely important to us – we look forward to your enquiry!

  • Simone Bendel

  • Petra Dippel

  • Elhane Ilazi

  • Annette Stammschulte

  • Melanie Stammschulte

  • Training

  • Theresa Hießl

    Theresa Hießl

  • Egzon Osmani

    Egzon Osmani

  • IT

  • Absolutely indispensable – our EDP infrastructure ensures that all electronic processes run smoothly.

  • David Frick

  • Warehouse

  • Our logistics team always keeps the overview – to ensure you get precisely what you need.

  • Kurt Seidl

    Kurt Seidl