DVS Certification

CESLA offers you the preparation to reach the highest quality standards by obtaining your DVS Certificate.



The accreditation process provides confidence in the result of the certificates and their recognition and comparability throughout the world.

DVS ZERT GmbH is accredited in accordance with DIN EN ISO / IEC 17021-1 for management systems and in accordance with DIN EN ISO / IEC 17065 for services and products. By having these accreditations, the German national accreditation body (Deutsche Akkreditierungsstelle GmbH (DAkkS) confirms that the DVS ZERT fulfills its functions as a competent certification company in accordance with the applicable standards.

What certifications does the DVS standard have?

Geomembrane Welding

Hot Wedge Welding
Hot Air Welding
Extrusion Welding

PP pipe welding

Hot Plate Butt Welding
Electrofusion Welding
Socket Welding

Welding of PP, PE, and PVC plates

Fast welding with hot air
Pendulum welding with hot air
Extrusion Welding

What is DVS?

The DVS - German Association for Welding and Allied Processes e. V. is a technical-scientific professional association active in all areas of joining technology. Besides welding, this also includes other joining processes, adhesive technologies, coating processes and separation processes, each related to metallic or non-metallic materials and composites. DVS believes that its main task is to comprehensively promote joining technology.
The DVS works non-profit and maintains close contacts with institutions, research institutes for business and politics. It has more than 19,000 members, a good 16,500 people and almost 3,000 companies and institutions.

Get certified as a Welding Technician under the DVS standard!

Make a difference in the market, providing confidence to your clients and recognition for the quality of your projects.