Business Justice Electric Power Transmission Securities Justice Highway Construction Other Justice Highway International Agriculture Highway Other Similar Organizations (except Business Other Justice Other Similar Organizations (except Business Construction

Control, safety, signalling and light equipment Calendars Sections Construction, foundation and surface works for highways, roads Control, safety or signalling equipment for inland waterways Wells construction work Parts of computers 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 Forms Sheets Pressure-reducing, control, check or safety valves Sheeting work Posts Drainage works Control, safety or signalling equipment for roads Goods used in construction Architectural, construction, engineering and inspection services Security, fire-fighting, police and defence equipment Electronic, electromechanical and electrotechnical supplies Control, safety or signalling equipment for airports Plates, sheets, strip and foil related to construction materials

Post Computers Calendars Traffic control Traffic signals Awards IP phones Securities Power Supply, Computer High Frequency Radio Set, Mobile Tent, for office use Very High Frequency Radio Set, Mobile

APEC Countries North America Northern America

Civil Works Healthcare and Medicine Automobiles and Auto Parts Supply Security Services Postal and Courier Services Roads and Highways-Bridge Printing and Publishing Cement and Asbestos Products Railways-Rail-Railroad Defence and Security Construction Energy-Power and Electrical Computer Hardwares and Consumables Laboratory Equipment and Services Electronics Construction Materials Marine