ROKO Isoliertechnik is a Fachbetrieb for thermal, refrigeration, acoustic and fire protection insulation, and a certified Promat processor — the manufacturer’s audited applicator scheme, under which certified contractors are trained and assessed on the correct installation of Promat’s ETA- and DIBt-covered board and mat systems for steel and concrete structures, ventilation ducts and cable routes. The firm reports more than two hundred completed Promat projects across industrial, healthcare and commercial buildings, working to the Konstruktionsnachweis documentation those systems require.