RIGIDIZED™ Duro-Steel profiles have excellent quality specifications since they are continuously controlled by our company's ISO 9001 certified quality system we hold from E.Q.A. (European Quality Assurance).
Additionally, our company produces dry-wall profiles according to DIN 18182/T1 standard since it is certified by TÜV Austria Hellas and according to EN 14195 standard of the European Standardization Commission.