6 Metal building materials; pipes, pipe connections and pipe fittings of metal.
7 Machines for laying cables in pipes; electric welding machines; construction machines, in particular machines for laying pipes.
8 Hand-operated tools; hand-operated apparatus for use in machine construction and construction engineering.
9 Electric welding apparatus; electric arc welding apparatus; scientific, surveying, optical, weighing, measuring , signalling and checking (supervision) apparatus and instruments.
17 Goods of plastic, namely pipes of plastic, smooth and moulded rods, and moulded parts being semi-finished goods.
19 Building materials, not with standard markings (not of metal); pipes, pipe connections and pipe fittings of plastic, or of plastic with metal components and/or metal coatings; goods of plastic, namely pipes of plastic; goods of plastic, not with standard markings, namely wall panels, doors and door cases, parts for door and window frames.
37 Building construction, in particular pipe laying; repair and maintenance of pipes; rental of machines, tools and apparatus for building construction.
39 Logistics consultancy; transport; packaging and storage of goods; services of a logistics company, namely with regard to transport, supply, distribution, factory and warehouse logistics.
42 Engineering services; technical consultancy, in particular with regard to the use and/or laying of pipes.