Business All Other Professional Professional Bolt Electric Power Transmission Regulation Regulation and Administration of Communications Religious Automatic Environmental Control Manufacturing for Residential Other Professional Highway Turned Product and Screw Regulation Highway Commercial Regulation and Administration of Communications Corporate Highway Other Similar Organizations (except Business All Other Professional Other Similar Organizations (except Business Machine Shops; Turned Product; and Screw Professional

Gases Other electrical installation work Mains Electrical installation work Control, safety, signalling and light equipment Nuts Lavatory seats, covers, bowls and cisterns Publications Control, safety or signalling equipment for inland waterways Records 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 Other services Posts Control, safety or signalling equipment for roads Control, safety or signalling equipment for airports Dates

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Europe Northern Europe

Environment and Pollution-Recycling Automobiles and Auto Parts Supply Renewable Energy Energy Postal and Courier Services Oil and Gas Printing and Publishing Services Railways-Rail-Railroad Defence and Security Electricity Construction Agriculture-Food and Beverages Energy-Power and Electrical Computer Hardwares and Consumables Steel Industry Aviation Marine