Category
Air handling and refrigerating machinery
Apparatus
Central heating and ventilating engineering
Cold forming
Construction‐ and builder's carpentry and joinery
Environmental engineering
General engineering
Packings, small containers and sealing caps
Plants (factories), turnkey planning ‐ construction ‐ delivery
Services
Sheet metal and other metal products
Steel construction and shipbuilding
Steel pipes, pipe fittings, pipe joints
Fans (other than table, window or aeration fans), ventilation plants
Distilling and rectifying apparatus and equipment
Gas filtering or purifying machinery and apparatus
Central heating and ventilating engineering
Special sections (made to order)
Standard sections
Construction elements
Facades elements
Halls, flying roofs, roofs and parts
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
Sun protection equipment and products
Wall and floor elements
Windows
Environmental energy plants ‐ biogas
Environmental energy plants ‐ solar
Mechanical engineering and metalware, parts
Other machine parts
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
Gas, water, long‐distance, resp district heat and refrigerant supply plants
Industrial plants according to clients' specifications
Loading, unloading, storage and tapping plants
Plants for the chemical and pharmaceutical industries
Power stations and other energy plants
Other services
Planning, engineering and maintenance services, consulting, training, general contracting services etc.
Repair, assembly and similar work
Sheet metal and other metal products
Sheet metal products
Bridges, bridge structures and bridge‐sections
Leisure‐time installations, e.g merry‐go‐rounds, swingboats, circusses etc.
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
Welded pipes
Ventilation plants according to clients' specifications
Ventilation plants
Glass fiber reinforced reactors and agitating vessels
Glass fiber reinforced flue gas cleaners
Central heating and ventilating engineering
Floor girders
Prepunched steel sections
Section for covered curtain rails
Sections for door frames
Sections for window frames
Shelf sections
Special sections made of anti‐corrosive and acid resistant sheet
Special sections
Angle sections
C‐Sections
Hollow sections
Sections, bent
Standard sections for the construction of vehicles
Steel frame sections
Steel sections
Top hat (omega) sections
T‐Sections
U‐Sections
Z‐Sections
Bridge railing sections
Cable trunking
Construction elements for conservatories
Constructions components for central heatings
Door frames
Glass fiber reinforced chimneys
Railings
Sliding shutter door sections
Steel door trims
Facade panels
Facades, curtain walls
Fire resistant facades
Eave gutters, roofing elements of aluminium
Boiler supporting steelwork elements
Stages (platforms) of various kinds
Steel construction elements and structures of various kinds
Steel hollow sections (square), welded, dimensions 20&20&2 to 220&220&10
Domestic roller shutters
Headrail for venetian blinds
Headrails an bottom rails for external venetian blinds
Sun protection systems
Floor facing
Metal ceilings
Sections for partition walls
Wall panels of painted steel strip
Window components
Windows of steel
District heating systems
Components for photovoltaics
Pipelines
Prefabrication for industrial constructions, power plants and gas regulator stations
Glass fiber reinforced moulded parts
Glass fiber reinforced cylinders, diameter 1,000 up to 4,000 mm
Glass fiber reinforced double wall tanks for water‐critical liquids
Glass fiber reinforced potable water vessels
Glass fiber reinforced silos fo solid matters
Glass fiber reinforced storage vessels for chemicals and foodstuf
Glass fiber reinforced waste water vessels
Sewage vessels
Boiler houses, including all auxiliary facilities
Compact district heating plants
Components for long‐distance heating
District heating nets
District heating plants
Gas supply plants with reducing and measuring installations, such as natural gas reducing stations, liquid gas supply installations, gas mixing installations, NH3‐plants
Gas, water and long‐distance, resp. area heat supply installations for towns, industries, hospitals, etc.
Long‐distance and district, resp. area heating plants, including all auxiliary facilities and supply pipelines
Long‐distance refrigerant supply plants
Natural gas projects
Oil supply systems, complete
Short‐ and long‐distance heatin plants
Industrial plants according to clients' specifications
Tank storage plants for UFR (urea formaldehyde resin)
Tank storage plants for liquid chlorine dioxide
Chemical plants
Plants for the chemical industry
Plants for the pharmaceutical industry, according to clients' specifications
Central energy stations
Power and heat co‐generating plants with waste heat recuperation for heating purposes
Other services
Energy consulting
Planning and construction of general industrial plants
Planning, engineering and maintenance services
Project engineering and maintenance capacity, consultations, instructions, general contractor services
Repairs, installations and similar works
Fence posts
Narrow split tubes
Split formed tubes
Split tubes
Metal tubes
Steel vineyard rods
Turned‐over pipes, stainless steel
Pipeline bridges
Stages
Glass fiber reinforced pipeline systems
Penstocks for hydroelectric power plants High‐pressure pipelines for hydro‐electric power plants
Pipe laying work
Pressure pipelines for feed water
Pressure pipelines for gas supply purposes
Pressure pipelines for liquid gas, also incl. control equipment
Pressure pipelines for long‐distance heating systems
Pressure pipelines for mineral oil (petroleum)
Pressure pipelines for municipa gas (city gas)
Pressure pipelines for natural gas, also incl. control equipment
Pressure pipelines for the chemical industry
Pressure pipelines for the pape industry
Pressure pipelines for the petrochemical industry
Pressure pipelines for water supply purposes
Pressure pipelines with large diameters
Formed tubes
Oval tubes
Precision steel tubes
Sections for window & door frames
Shaped pipes, perforated
Shaped precision tubes
Special shaped tubes
Tubes made of anti‐corrosive, acid‐ and heat resistant metal
Tubes, bent
Tubes, welded