Specialized Freight (except Used Goods) Trucking Regulation Ventilation Regulation and Administration of Communications Plumbing Regulation Regulation and Administration of Communications Plumbing General Freight Trucking Ventilation

Gases Records Heating works Electricity, heating, solar and nuclear energy Other services Envelopes Envelopes, letter cards and plain postcards Electricity Gold Postal orders Heating, ventilation and air-conditioning installation work Dates

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Europe Western Europe

Civil Works Building Automobiles and Auto Parts Non-Renewable Energy Supply Energy Postal and Courier Services Roads and Highways-Bridge Oil and Gas Water and Sanitation Services Defence and Security Electricity Construction Agriculture-Food and Beverages Energy-Power and Electrical Computer Hardwares and Consumables Steel Building Material