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.

Wholesale, retail trade, sale, consultancy, contractual representation of companies: -ceramic paving and veneering, tiles, floor tiles, domestic (LASSELSBERGER), foreign (MARAZZI, ALFA, SAICIS, TAT, EMIGRES, GAYA, ECO, ARIOSTEA, KERATEAM) -adhesives/ glues, silicons, jointing materials, cements, admixtures/ ingredients (MUREXIN, KREISEL, ...