About us


The DVS ZERT GmbH has been your competent partner with a longstanding experience in the certification of management systems, requirements on welding quality and the factory production control.

The target of DVS ZERT GmbH is it to help future oriented customers to obtain long-standing quality capabilities by means of the certification of documented quality management systems and quality systems. In order to illustrate our work, please have a look on our principles and quality policy.

The DVS ZERT is a company with two sites in Germany with more than 100 auditors. Its offices are in Düsseldorf and in Halle (Saale).

Where the certifications take place

Our certifications are not only limited to Germany. Currently, the DVS ZERT is advising companies in Finland, France, Greece, Great Britain, Ireland, Serbia, Croatia, Hungary, Ukraine, Sweden, Italy, Poland, Spain, Romania, Estonia, Turkey and Denmark.

We also certify companies worldwide such as in the USA, Canada, Brazil, Egypt, Morocco, India, Indonesia, China, Thailand, The Russian Federation and Belarus.


The accreditation process provides confidence in the outcome of certificates and their acknowledgement and comparability worldwide. The DVS ZERT GmbH is accredited pursuant to DIN EN ISO/IEC 17021-1 for management systems and pursuant to DIN EN ISO/IEC 17065 for services and products. Having these accreditations it is confirmed by the German national accreditation body (Deutsche Akkreditierungsstelle GmbH (DAkkS) that the DVS ZERT fulfils its tasks as a certification company with competence according to the applicable rules.

Moreover, the DVS ZERT has been notified for various harmonized standards and European Assessment Documents (EAD) by the Deutsches Institut für Bautechnik (DIBt). The DIBt is a technical authority in the field of construction. Within the scope of the Declaration of Performance (BauPVO), the DIBt notifies independent third bodies (the so-called notified bodies) who assess and surveil the performance of CE- marked building products. 

Our Team

Martin Lehmann

Tino Gurschke

Tino Gurschke

DVS ZERT Firmengebäude

Our Rules of Certification

You will find our certification rules under General Terms for your interest.