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Construction work for pipelines, communication and power lines, for highways, roads, airfields and ra... Gravel Construction, foundation and surface works for highways, roads Engineering, auxiliary, average, loss, actuarial and salvage insurance services Asphalt Foundation work for highways, roads, streets and footpaths Concrete Construction work for highways, roads Concrete work Granules, chippings, stone powder, pebbles, gravel, broken and crushed stone, stone mixtures, sand-gr... Other services Drainage works Gravel, sand, crushed stone and aggregates

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