Power Electric Power Transmission Highway Construction Architectural Highway International Agriculture Highway Research and Development in the Physical Environment Agencies Research and Development in the Physical Construction

Switches Mains Control, safety, signalling and light equipment Demolition, site preparation and clearance work Construction, foundation and surface works for highways, roads Engineering, auxiliary, average, loss, actuarial and salvage insurance services Control, safety or signalling equipment for inland waterways Wells construction work Office, school and office equipment cleaning services 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 Cabinets Pressure-reducing, control, check or safety valves Panels Control, safety or signalling equipment for roads Goods used in construction Architectural, construction, engineering and inspection services Demolition work Control, safety or signalling equipment for airports

Distribution Well engineering High school Combination H Tent, for office use Clinical laboratory and toxicology testing systems, components, and supplies Clinical laboratory and toxicology testing systems, components, and supplies

Europe Western Europe

Civil Works Building Environment and Pollution-Recycling Engineering Roads and Highways-Bridge Printing and Publishing Electricity Construction Energy-Power and Electrical Computer Hardwares and Consumables Building Material