After a quality management system according to DIN EN ISO 9001 was introduced to HEESS in 2010, this year the extensive auditing audit was again held.

We now apply a quality management system according to DIN EN ISO 9001: 2015 and have been certified since 26.10.2016. This ensures that we have comprehensively implemented the principles of quality management in our QMS.

For you as a customer, this means: tested quality and complete documentation from development through production to sales and service.