Electric Power Transmission Regulation Regulation and Administration of Communications Scenic and Sightseeing Transportation Regulation Regulation and Administration of Communications Water

Construction work for pipelines, communication and power lines, for highways, roads, airfields and ra... Construction, foundation and surface works for highways, roads Valve parts Foundation work for highways, roads, streets and footpaths Construction work for highways, roads Other services Repair and maintenance services for pumps, valves, taps and metal containers and machinery Pipelines Pipeline, piping, pipes, casing, tubing and related items Postal orders Dates Repair and maintenance services of pumps, valves, taps and metal containers

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Europe Southern Europe Western Europe

Environment and Pollution-Recycling Automobiles and Auto Parts Supply Postal and Courier Services Roads and Highways-Bridge Water and Sanitation Services Electricity Construction Agriculture-Food and Beverages Energy-Power and Electrical Computer Hardwares and Consumables Steel Aviation