Quality management

The company has a quality management system which was audited by an accredited external certifier in 1999 and confirmed according to DIN EN ISO 9001. In regular annual audits the validity of the certificates was confirmed. In January 2003 the company was granted certification according to DIN EN ISO 9001:2000, and in 2017 certification according to DIN EN ISO 9001:20015. Grillo Altmetall GmbH, our domestic subsidiary, is included in the quality management system.

The domestic companies are recognized as certified specialised waste management companies according to EfBV (Ordinance on Specialised Waste Management Companies). The legal environmental regulations within the framework of the Ordinance on Specialised Waste Management Companies are complied with.


We use cookies on our website. Some of them are essential for the operation of the site, while others help us to improve this site and the user experience (tracking cookies). You can decide for yourself whether you want to allow cookies or not. Please note that if you reject them, you may not be able to use all the functionalities of the site.