Category
Air handling and refrigerating machinery
Apparatus
Constructionâ and builder's carpentry and joinery
Environmental engineering
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
Fans (other than table, window or aeration fans), ventilation plants
Ventilating or recycling hoods (other than domestic air domes)
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
Clean air
Mechanical engineering and metalware, parts
Other fittings and valves and similar appliances (with the exception of heating elements and sanitary accessories)
Safety and pressure control valves
Valves, nonâreturn and swing check valves
Other mechanical products, special purpose machinery
Pneumatic elevators and conveyors, continuousâaction, for all kind of goods and materials, also for underground use, bucketâtype, beltâtype and with other conveying devices, swivellin roller tables, pusher cable and pusher chain conveyors etc.
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
Radial fans
Air exhaust plants
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
Exhaust air cleaning systems
Conveyor screws
Butterfly and lifting valves for air handling technology, up to 8° C temperature range
Pressure control valves for air handâ ling plants resp. pipelines, temperaâ ture up to 2° C, pressure up to 5 mbar
Air dampers (air volume controllers)
Butterfly valves for shutâoff, control purposes
Sound absorbing cabinets resp. containers
Sound absorbing cabins with exhaust installation and air recycling system
Cellular wheel feeders (star feeders)
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
Pipe construction
Pipe laying work from NW500 up to NW2000 made of steel or stainless steel, mainly for air exhaust resp. air supply systems
Sound absorbers, tubularâtype (silencers tubularâtype)
Sound absorbing ducts (silencers, gatetype)