German testing center for event technology
The DPVT (German Testing Center for Event Technology) works as an independent certification body for the event and AV media technology industry. Its main task is to establish industry-specific quality standards and to certify companies from the event and AV media technology industries. Their audits and audits explicitly address the specific needs of the industry and enable quality assessment with the utmost in objectivity. In addition, the DPVT is the point of contact and conciliation for all companies in the event industry and the AV media technology industry and advises and assists them in the preparation and evaluation of security concepts and tenders.
More about the DPVT here