Ventilation Regulation and Administration of Communications Plumbing Regulation and Administration of Communications Plumbing Ventilation

Earthmoving and excavating machinery, and associated parts Gases Construction work for pipelines, communication and power lines, for highways, roads, airfields and ra... Refurbishment work Construction, foundation and surface works for highways, roads Roof Heating works Foundation work for highways, roads, streets and footpaths Construction work for highways, roads Electricity, heating, solar and nuclear energy Surveying, hydrographic, oceanographic and hydrological instruments and appliances Seats, chairs and related products, and associated parts Electrical, electromagnetic and mechanical treatment Heating, ventilation and air-conditioning installation work Designs

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Europe Northern Europe

Civil Works Building Automobiles and Auto Parts Supply Bridges and Tunnels Roads and Highways-Bridge Oil and Gas Electricity Construction Energy-Power and Electrical Computer Hardwares and Consumables Steel Building Material Marine