Electric Power Transmission Regulation Ventilation Regulation and Administration of Communications Plumbing Regulation Regulation and Administration of Communications Plumbing Ventilation

Petroleum, coal and oil products Petroleum products, fuel, electricity and other sources of energy Gases Port Control, safety, signalling and light equipment Oil, petrol and air-intake filters Control, safety or signalling equipment for inland waterways Fuels Heating works Control, safety or signalling equipment for parking facilities Command, control, communication systems Electricity, heating, solar and nuclear energy Control, safety or signalling equipment for port installations Command, control, communication and computer systems Forms Pressure-reducing, control, check or safety valves Control, safety or signalling equipment for roads Electricity Heating, ventilation and air-conditioning installation work Parts of fuel, hand and concrete pumps Control, safety or signalling equipment for airports Dates

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Europe Western Europe

Automobiles and Auto Parts Non-Renewable Energy Supply Energy Postal and Courier Services Roads and Highways-Bridge Oil and Gas Railways-Rail-Railroad Defence and Security Electricity Construction Agriculture-Food and Beverages Energy-Power and Electrical Computer Hardwares and Consumables Petroleum Products Marine