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Construction work for pipelines, communication and power lines, for highways, roads, airfields and ra... Networks Networking, Internet and intranet software development services Command and control system, printing, graphics, office automation and information-processing equipmen... Construction, foundation and surface works for highways, roads Foundation work for highways, roads, streets and footpaths Construction work for highways, roads Networking, Internet and intranet software package Other services Dates

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Caribbean Central America Latin America North America

Environment and Pollution-Recycling Automobiles and Auto Parts Supply Roads and Highways-Bridge Printing and Publishing Construction Energy-Power and Electrical Computer Hardwares and Consumables Steel Industry Marine