Business All Other Professional Professional Religious Securities Other Professional Investigation Security Guards and Patrol Services Other Similar Organizations (except Business All Other Professional Other Similar Organizations (except Business Agencies Professional

Construction work for pipelines, communication and power lines, for highways, roads, airfields and ra... Construction, foundation and surface works for highways, roads Office, school and office equipment cleaning services Foundation work for highways, roads, streets and footpaths Construction work for highways, roads Other services Security, fire-fighting, police and defence equipment Manuals Dates

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APEC Countries North America Northern America

Automobiles and Auto Parts Supply Security Services Roads and Highways-Bridge Printing and Publishing Services Railways-Rail-Railroad Defence and Security Electricity Construction Energy-Power and Electrical Computer Hardwares and Consumables Marine