As a recognized system supplier, LENZEN GmbH & Co. KG makes it possible to obtain and maintain the necessary certificates. Quality is our number one priority.
Our quality management system is ISO 9001 certified. In addition, our company fulfills the sector-specific requirements for occupational health and safety according to NLF / ILO-OSH and has been certified by the German Quality Assurance Association.
Energie management according to EN ISO 50001:2011
Quality management according to DIN EN ISO 9001:2015 Iserlohn
Quality management according DIN EN ISO 5001:2015 Goch