Business Regulation and Administration of Communications Regulation and Administration of Communications International Other Similar Organizations (except Business Other Similar Organizations (except Business

Construction work for pipelines, communication and power lines, for highways, roads, airfields and ra... Construction, foundation and surface works for highways, roads Foundation work for highways, roads, streets and footpaths Construction work for highways, roads Parts of other vehicles Other services Electronic, electromechanical and electrotechnical supplies

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Non-Renewable Energy Roads and Highways-Bridge Printing and Publishing Services Construction Energy-Power and Electrical Computer Hardwares and Consumables Laboratory Equipment and Services Electronics