The construction, design and service activities in the field of construction with a focus on land, transport, underground, water supply and special construction. These buildings then are single-family houses, but also industrial buildings, roads, railways or bridges.

Production of point roof skylights: -acrylate/acrylic (PMMA), ceiling dome -polycarbonate (PC) -fixed -opening: -screw -electric -sensor. Point roof skylights for heat and smoke removal (RWA-FK plastics 140).