Bolt Specialized Freight (except Used Goods) Trucking Ventilation Plumbing Turned Product and Screw Machinery Plumbing General Freight Trucking Machine Shops; Turned Product; and Screw Ventilation

Central-heating installation work Ventilation and air-conditioning installation work Nuts Heating works Electricity, heating, solar and nuclear energy Postal orders Heating, ventilation and air-conditioning installation work

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Europe Western Europe

Building Environment and Pollution-Recycling Automobiles and Auto Parts Non-Renewable Energy Supply Energy Postal and Courier Services Environmental Work Printing and Publishing Railways-Rail-Railroad Defence and Security Construction Energy-Power and Electrical Computer Hardwares and Consumables Steel Building Material