Soil Preparation Bolt Regulation Ventilation Regulation and Administration of Communications Plumbing Construction Turned Product and Screw Regulation Regulation and Administration of Communications Agriculture Plumbing Machine Shops; Turned Product; and Screw Ventilation Construction

Nuts Construction, foundation and surface works for highways, roads Wells construction work Research, testing and scientific technical simulator Heating works Construction work Electricity, heating, solar and nuclear energy Other services Goods used in construction Architectural, construction, engineering and inspection services Postal orders Heating, ventilation and air-conditioning installation work Dates

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Europe Western Europe

Civil Works Building Automobiles and Auto Parts Supply Postal and Courier Services Roads and Highways-Bridge Services Defence and Security Construction Energy-Power and Electrical Computer Hardwares and Consumables Steel Aviation Building Material Marine