Quality and Certificates

STI Group offers the highest product and manufacturing quality. Our commitment to excellence is once again recognised in our 2023 customer survey.

In our own laboratories or with external organisations, we test packaging and displays against company-specific and legal requirements. The results are incorporated into our development process. Capabilities span shock and vibration testing, barrier/coating tests, color simulation and extensive drop tests to determine the minimum material usage for optimal protection. Our approach is to reduce to the max!

Our group of companies is DIN EN ISO 9001:2015 certified. Standardised processes ensure we can meet all quality, hygiene, environmental, occupational safety and security requirements. Led by our management team, a comprehensive management system ensures we maintain consistently high quality standards across STI Group, resulting in equally high customer satisfaction.

An overview of our factory certifications is available here.