Companies certified by CESLA in the DVS standard
- April 17, 2020
From December 2 to 6, 2019, the courses on Welding of Polypropylene, Polyethylene and PVC plates, Welding of Polyethylene Geomembrane and Welding of polyethylene pipes with DVS Certification, issued by Jens Heyer, were held in Mexico City from Handwerkskammer Aachen, Germany.
We thank companies and assistants for their trust and invite them to continue training in different types of welding.
DVS certification has established itself as one of the most internationally recognized qualification documents.