Specialized Freight (except Used Goods) Trucking Regulation Ventilation Plumbing Construction Scenic and Sightseeing Transportation Regulation Agriculture Plumbing General Freight Trucking Ventilation Water Construction

Ventilation and air-conditioning installation work Other electrical installation work Electrical installation work Installation of doors Joinery work Stores depot construction work Heating works Construction work for school buildings Concrete Electricity, heating, solar and nuclear energy Plumbing and sanitary works Concrete work Water plumbing work Ventilation installation work Floor and wall covering work Sanitary fixture installation work Postal orders Heating, ventilation and air-conditioning installation work

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Europe Northern Europe Western Europe

Civil Works Building Environment and Pollution-Recycling Automobiles and Auto Parts Non-Renewable Energy Supply Postal and Courier Services Water and Sanitation Printing and Publishing Railways-Rail-Railroad Electricity Construction Energy-Power and Electrical Computer Hardwares and Consumables Steel Building Material Real Estate