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 also through leasing, customer service: - built-in units for vehicles - vehicle built-in unit - tool cases and kitboxes, kit-bags - electric and hand tools - abrasives, abrasive materials, grinding materials, diamond wheels - construction equipment - electric power stations and motor machines - ...