Your Ideas. Our Expertise. Real Impact.
Turn your thesis into something that truly matters: a project with practical relevance, developed side by side with our experts. Whether you study business administration, process engineering, materials science, plastics technology, technical chemistry, or physics – we’ll work with you to define an exciting topic that fits both your interests and our industrial environment.
At Lohmann-koester, you’ll gain insights into real production processes, benefit from personal guidance, and make a tangible contribution to innovative solutions in hygiene and beyond.
Offers for External Students
Connect knowledge with practice – at Lohmann-koester


Discover how you can put your knowledge into practice at Lohmann-koester – during an internship, a practical semester, or while writing your Bachelor’s or Master’s thesis at our headquarters in Altendorf.
We’ll support you with professional guidance, real-life projects, and the freedom to shape your own ideas.

Bachelor’s & Master’s Thesis

Internships & Practical Semesters
Your First Step into the Real World
Gain practical experience that makes a difference: as an intern or during your practical semester at Lohmann-koester, you’ll become part of our team and contribute to real industrial projects from day one.
Whether in process engineering, materials science, plastics technology, technical chemistry, or physics – you’ll gain valuable insights into modern production and development, supported by experienced mentors who help you turn knowledge into practice.
Interested or Have Any Questions?
Feel free to reach out to our recruitment team – they are happy to help!

