The companies KROENERT, BMB and DRYTEC operate independently in the market under the corporate umbrella of ATH (Altonaer-Technologie Holding). Operating profits are largely reinvested, thus enabling innovation. Profits distributed are allocated mainly to charitable foundations.


Trust and Reliability

We are reliable and accountable to our business partners and our employees. Our employees have the necessary authority and power to make decisions and to work on their own initiative and responsibility. We are well aware of our community and social responsibilities. We have confidence in our strengths and abilities and are not dependent on the weaknesses of others.

Respectful Interaction

We recognize and appreciate the integrity and the inviolability of others. Criticism is not aimed at people, rather at their behavior.

Entrepreneurial Attitude

We are aware of the impact of our behaviors on the entire company environment. We recognize risks and opportunities and manage them responsibly. We handle the resources and assets of our company with care.

Open to Change

We create an environment in which the processes of learning and change, with the goal of permanent optimization, become a matter of course. We promote the curiosity and creativity of our employees and always act according to the motto “Nothing is impossible”. 


We make our own decisions; nobody decides for us!

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