Our customers have many years of experience with us and are familiar with the high quality of Weiss products. This isreviewed and confirmed within the framework of an annual audit, however, in order to provide evidence of this qualitystandard to the outside world and in an effort to optimize and standardize our processes. We learn a great deal aboutoptimizing our work processes in the course of having them certified.

DIN EN ISO 14001

Sustainability and careful use of resources go without saying in this day and age, as well as keeping the environmentclean. We subjected our company to this certification process in an effort to improve and review the way in which weachieve these objectives and provide evidence of this to our customers.