Since 1994 the companies END-Armaturen GmbH & Co. KG and END-Automation GmbH & Co. KG do have a certified Quality-Management-System according to DIN EN ISO 9001.

Since 1996 we are proud to have introduced the Environment-Management-System according to DIN EN ISO 14001, which is implemented in the Quality-Management-System. From our point of view, conservation of the environment is an important characteristic of good quality products.