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

Gases Control, safety, signalling and light equipment Lavatory seats, covers, bowls and cisterns Control, safety or signalling equipment for inland waterways 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 Pressure-reducing, control, check or safety valves Other services Control, safety or signalling equipment for roads Sole Heating, ventilation and air-conditioning installation work Control, safety or signalling equipment for airports Soles

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Europe Northern Europe

Automobiles and Auto Parts Supply Postal and Courier Services Roads and Highways-Bridge Oil and Gas Printing and Publishing Cement and Asbestos Products Defence and Security Construction Energy-Power and Electrical Computer Hardwares and Consumables Steel Industry Marine