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Construction work for pipelines, communication and power lines, for highways, roads, airfields and ra... Construction, foundation and surface works for highways, roads Engineering, auxiliary, average, loss, actuarial and salvage insurance services Wells construction work Other community, social and personal services Construction work Foundation work for highways, roads, streets and footpaths Construction work for highways, roads Other services Goods used in construction Electrical, electromagnetic and mechanical treatment Architectural, construction, engineering and inspection services Designs

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