Category
Apparatus
Building and mining machinery, machinery for building materials, glass and ceramics
Construction‐ and builder's carpentry and joinery
Fittings and valves
General engineering
Lifting and conveying equipment
Packings, small containers and sealing caps
Services
Steel construction and shipbuilding
Steel pipes, pipe fittings, pipe joints
Gas filtering or purifying machinery and apparatus
Heat exchangers
Machinery for manufacturing or hot working glass or glassware, machinery for assembling electric lamps, tubes or flashbulbs
Construction elements
Other construction and expansion elements and other iron and steel constructions (scaffoldings, formwork or supporting structures, gangways, landing stages, pallets and pallet racks, working platforms, loading and unloading ramps, hydraulic steel structur
Other fittings and valves and similar appliances (with the exception of heating elements and sanitary accessories)
Safety and pressure control valves
Other mechanical products, special purpose machinery
Escalators and moving walkways
Parts of escalators and moving walkways
Passenger and freight lifts (elevators)
Reservoirs, tanks, vats and similar containers for any material, of aluminium, of a capacity exceeding 300 l, whether or not lined or heat‐insulated
Reservoirs, tanks, vats and similar containers for any material, of iron or steel, of a capacity exceeding 300 l, whether or not lined or heat‐insulated
Planning, engineering and maintenance services, consulting, training, general contracting services etc.
Repair, assembly and similar work
Prefabricated buildings of iron or steel
Towers and lattice masts
Pressure, resp. high‐pressure pipelines and line pipes, of iron or steel, e.g. for mineral oil or gas; casings, tubings and drill pipes, of a kind used in drilling for oil or gas
Apparatus for purifying crude gases by thermical or catalytical processes, in steel or chrome nickel steel (RNO resp. TNV plants
Tube or plate‐type heat exchangers made of chrome nickel steel
Manufacturers of lifts and elevators
Ascents made of steel or stainless steel
Chimneys made of steel or stainless steel, with or without insulation
Railings of various kinds
Moulds for encasings for the concrete industry made of steel
Stages
Structural and architectonical steel construction
Butterfly and lifting valves for air handling technology, up to 8° C temperature range
Pressure control valves for air hand‐ ling plants resp. pipelines, tempera‐ ture up to 2° C, pressure up to 5 mbar
Motorcar parking facilities
Sound absorbing cabinets resp. containers
Escalators
Moving sidewalks, horizontal or inclined
Parts for escalators and moving walkways
Dumbwaiters
Electric passenger and freight lifts (also hospital lifts)
Hydraulic passenger and freight lifts (also hospital lifts)
Lifts for special purposes
Vehicle lifts
Collecting containers
Collecting tanks, with thermal insulation
Planning and engineering services
Assembly of plants
Assembly of steel constructions of all kinds
Assembly of structural steel elements
Industrial assembling work
Repair and conversion works
Repair, service, telemonitoring and telediagnostic service of lift and elevators of all kinds
Halls for various purposes in container resp. conventional steel design with panel resp. case‐bay insulation
Motorcar parking facilities
Towers and lattice masts according to statics resp. clients specifications
Pipe construction
Pipe laying work from NW500 up to NW2000 made of steel or stainless steel, mainly for air exhaust resp. air supply systems