STERO has developed a company-specific quality management system which exceeds the requirements of DIN EN ISO 9001:2015 and contains different components of further-reaching QS standards such as TS 16949 and QS 9000.

STERO GmbH & Co KG has been a certified company according to DIN EN ISO 9001:2000 since 2002. Our production processes are SPC-monitored and documented in the CAQ system. We achieve our objectives through continuous process optimisation and employee qualification.

As well as giving inspiration to our customers our company is a valuable partner which provides an above-standard service. Through the use of opto-electronic automatic testing equipment we can reliably meet your 0-fault delivery requirements.