Business Associations Business Business Associations Electric Power Transmission All Other Telecommunications Automatic Environmental Control Manufacturing for Residential All Other Telecommunications All Other Telecommunications Construction Architectural Scenic and Sightseeing Transportation Machinery Commercial Agriculture Research and Development in the Physical Other Similar Organizations (except Business Other Similar Organizations (except Business Agencies Research and Development in the Physical Water Construction

Signage Repair, maintenance and associated services related to aircraft and other equipment 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 Repair, maintenance and associated services related to marine and other equipment Repair, maintenance and associated services related to aircraft, railways, roads and marine equipment Wells construction work Office, school and office equipment cleaning services Research, testing and scientific technical simulator Control, safety or signalling equipment for parking facilities Construction work Command, control, communication systems Concrete Control, safety or signalling equipment for port installations Command, control, communication and computer systems Concrete work Repair, maintenance and associated services related to roads and other equipment Pressure-reducing, control, check or safety valves Gates Other services Control, safety or signalling equipment for roads Goods used in construction Electrical, electromagnetic and mechanical treatment Repair, maintenance and associated services of vehicles and related equipment Architectural, construction, engineering and inspection services Sole Repair, maintenance and associated services related to personal computers, office equipment, telecomm... Demolition work Designs Repair, maintenance and associated services related to railways and other equipment Control, safety or signalling equipment for airports Soles

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APEC Countries North America Northern America

Civil Works Building Environment and Pollution-Recycling Automobiles and Auto Parts Non-Renewable Energy Supply Solar Photovoltaic PV Energy Engineering Roads and Highways-Bridge Telecommunications Water and Sanitation Printing and Publishing Railways-Rail-Railroad Electricity Construction Agriculture-Food and Beverages Energy-Power and Electrical Computer Hardwares and Consumables Building Material Marine