Our promise

We have established a Quality Management System according to DIN EN ISO 9001 for in the certification listed scope. The acoustic laboratory of the GiB mbH has also the competence according to DIN EN ISO/IEC 17025 to carry out tests as listed in the accreditation certificate. By means of regular internal as well as external audits we ensure our standard of quality and the continuous improvement of our management system.


Quality Management


Satisfied customers and the highest quality are particularly important to us. Should you ever have any suggestions, proposals for improvement or a complaint, you can find our complaint information sheet here on how to tell us at any time.