Electric Power Transmission Regulation Regulation and Administration of Communications Construction Regulation Regulation and Administration of Communications Agriculture Management Construction

Control, safety, signalling and light equipment Construction, foundation and surface works for highways, roads Control, safety or signalling equipment for inland waterways Wells construction work Control, safety or signalling equipment for parking facilities Construction work Command, control, communication systems 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 Goods used in construction Architectural, construction, engineering and inspection services Postal orders Control, safety or signalling equipment for airports Dates

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Europe Western Europe

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