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 of stainless metallurgical material: -round longitudinal welded pipes, seamless/weldless tubes, thick-walled tubes, metric tubes, ISO, ANSI -hollow sections - square and rectangular -piping units - elbows, thread fittings, T-pieces, reducer fittings, edge rings, flanges -fittings - flap valves, union nuts, ball ...