Trenastic Dichtungstechnik GmbH

Trenastic Dichtungstechnik GmbH is a third-generation family business founded in 1961 and based in Oberhausen, Germany. The company specializes in customized expansion joint technology, producing joint profiles, joint systems and expansion joint solutions from aluminum, steel and stainless steel. Services span design, manufacturing and installation of floor and wall profiles, fire protection seals and substructures, including custom constructions that raise joint profiles to required heights regardless of substrate. Its Trenastic guidance system for barrier-free construction uses tactile, visual and acoustic floor indicators made of solid aluminum for people with visual impairments, mountable on various floor surfaces.