A testing laboratory and notified body at Villaviciosa de Odón, working the two things a Spanish manufacturer needs together: fire resistance testing and the CE marking of construction products that rests on it. Its testing laboratory is accredited by ENAC to UNE-EN ISO/IEC 17025:2017, which is the precondition for its recognition as a notified body by the Ministry of Industry under the Construction Products Regulation. No accreditation number is published on its own pages, so none is quoted here.