Category
Air handling and refrigerating machinery
Apparatus
Constructionâ and builder's carpentry and joinery
Fittings and valves
General engineering
Packings, small containers and sealing caps
Services
Steel construction and shipbuilding
Steel pipes, pipe fittings, pipe joints
Components and spare parts for compressors, air or vacuum pumps, fans, ventilating or recycling hoods
Fans (other than table, window or aeration fans), ventilation plants
Gas filtering or purifying machinery and apparatus
Heat exchangers
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)
Parts of fittings and valves
Pressure reduction valves
Safety and pressure control valves
Valves for oilâhydraulic and pneumatic energy transmission
Valves, nonâreturn and swing check valves
Other machine parts
Other mechanical products, special purpose machinery
Reservoirs, tanks, vats and similar containers for any material, of aluminium, of a capacity exceeding 300 l, whether or not lined or heatâinsulated
Reservoirs, tanks, vats and similar containers for any material, of iron or steel, of a capacity exceeding 300 l, whether or not lined or heatâinsulated
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. highâpressure 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
Various ventilating components
Fans of various kinds
Fans
Apparatus for purifying crude gases by thermical or catalytical processes, in steel or chrome nickel steel (RNO resp. TNV plants
Tube or plateâtype heat exchangers made of chrome nickel steel
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
Ball cocks
Butterfly and lifting valves for air handling technology, up to 8° C temperature range
Gas valves and fittings
Heating, sanitary and oil dispatchers and manifolds
Pneumatic valve actuators
Pressure reducing valves
Pressureâreducing valves
Pressure control valves for air handâ ling plants resp. pipelines, temperaâ ture up to 2° C, pressure up to 5 mbar
Control valves
Fire protection flap valves
Shutoff valves, stop valves
Formed pieces
Sound absorbing cabinets resp. containers
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
Halls for various purposes in container resp. conventional steel design with panel resp. caseâbay insulation
Towers and lattice masts according to statics resp. clients specifications
Aerating (ventilating) ducts
Pipe construction
Pipe laying work from NW500 up to NW2000 made of steel or stainless steel, mainly for air exhaust resp. air supply systems
Pipes, spirally folded