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Construction work for pipelines, communication and power lines, for highways, roads, airfields and ra... Microscope eyepieces, condensers, collectors, tubes, stages and covers Construction, foundation and surface works for highways, roads Asphalt Foundation work for highways, roads, streets and footpaths Concrete Construction work for highways, roads Concrete work Resurfacing works Dates

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APEC Countries North America Northern America

Automobiles and Auto Parts Supply Roads and Highways-Bridge Cement and Asbestos Products Construction Energy-Power and Electrical Computer Hardwares and Consumables Construction Materials