Electric Power Transmission Construction Agriculture Engineering Services Construction

Welding Rolling stock Railway and tramway passenger coaches, and trolleybuses Trolleybuses Control, safety, signalling and light equipment Construction, foundation and surface works for highways, roads Control, safety or signalling equipment for inland waterways Painting work Repair, maintenance and associated services related to aircraft, railways, roads and marine equipment Wells construction work Tramway works Control, safety or signalling equipment for parking facilities Construction work Command, control, communication systems Control, safety or signalling equipment for port installations Urban railway works Command, control, communication and computer systems Installation services of equipment for measuring, checking, testing and navigating Pressure-reducing, control, check or safety valves Parts of other vehicles Other services Control, safety or signalling equipment for roads Goods used in construction Architectural, construction, engineering and inspection services Railway points Control, safety or signalling equipment for airports

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Europe Western Europe

Civil Works Environment and Pollution-Recycling Automobiles and Auto Parts Supply Engineering Law and Legal Services Railways-Rail-Railroad Defence and Security Construction Energy-Power and Electrical Computer Hardwares and Consumables