Bolt Electric Power Transmission Ventilation Administration of Housing Programs Plumbing Turned Product and Screw Scenic and Sightseeing Transportation Machinery Plumbing Administration of Housing Programs Machine Shops; Turned Product; and Screw Ventilation Water Boiler

Hot water Control, safety, signalling and light equipment Nuts 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 Monitors Pressure-reducing, control, check or safety valves Other services Control, safety or signalling equipment for roads Heating, ventilation and air-conditioning installation work Control, safety or signalling equipment for airports

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Europe Western Europe

Environment and Pollution-Recycling Automobiles and Auto Parts Non-Renewable Energy Supply Roads and Highways-Bridge Oil and Gas Services Defence and Security Construction Energy-Power and Electrical Computer Hardwares and Consumables