Specialized Freight (except Used Goods) Trucking Electric Power Transmission Highway Administration of Human Resource Programs (except Education Highway Highway General Freight Trucking Administration of Human Resource Programs (except Education

Mains Control, safety, signalling and light equipment Sections Control, safety or signalling equipment for inland waterways Control, safety or signalling equipment for parking facilities 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 Control, safety or signalling equipment for roads Designs Control, safety or signalling equipment for airports

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Europe Northern Europe

Environment and Pollution-Recycling Automobiles and Auto Parts Supply Roads and Highways-Bridge Railways-Rail-Railroad Defence and Security Electricity Construction Consultancy Energy-Power and Electrical Computer Hardwares and Consumables Marine