December 15, 2022
Holistic think -
holistic and act
Wilhelm Theis GmbH, realizes and maintains complex projects in the field of technical building equipment for you. Whether shopping center, football stadium or single and multi-family houses:
We take over the entire technical and administrative implementation of your project.
Technical know-how, innovative strength, closeness to the customer and working in partnership are our strengths. We have a high degree of in-house work and well-trained and responsible employees. We always keep an eye on the profitability of your projects without neglecting our ecological responsibility.



Our Philosophy.
Your challenges are our strength! Our medium-sized company relies on technical and entrepreneurial know-how, reliability and can fall back on decades of experience. Learn more...