Archive for July, 2021

Successful auditing according to DIN EN ISO 14001:2015

Posted on July 23rd, 2021 ยท Posted in Allgemein

Since 2002 we are certified according to DIN EN ISO 9001:2008 and since 2017 we meet the requirements of the Peak Efficiency Scheme Ordinance (SpaEfV), which confirms the continuous improvement.. Read more