Business All Other Professional Professional Religious Other Professional Construction Architectural Colleges Colleges Agriculture Colleges Research and Development in the Physical Other Similar Organizations (except Business All Other Professional Other Similar Organizations (except Business Research and Development in the Physical Construction Professional

Construction, foundation and surface works for highways, roads Engineering, auxiliary, average, loss, actuarial and salvage insurance services Wells construction work Feasibility study, advisory service, analysis Construction work Other services Goods used in construction Architectural, construction, engineering and inspection services

Inspection Well engineering Case making services University Airport Maps, Networks (GIS), Studies Clinical laboratory and toxicology testing systems, components, and supplies Clinical laboratory and toxicology testing systems, components, and supplies

APEC Countries North America Northern America

Civil Works Building Engineering Roads and Highways-Bridge Services Railways-Rail-Railroad Defence and Security Construction Energy-Power and Electrical Computer Hardwares and Consumables Building Material Construction Materials Marine