VRF focuses on the development, production and distribution of fastening systems for the roofing sector. A key aspect is the delivery of total solutions. We are, for example, specialized in fastening systems for both insulation and roofing membranes on flat roofs as well as insulation and sandwich panels on sloping roofs. We also provide solutions for a large number of base constructions and roofing systems, supplemented with a wide assortment of tools, machines and accessories. But VRF makes and supplies more than just roof fasteners. Our wide assortment also includes mechanical fasteners for practically every type of façade.