Regulation and Administration of Communications All Other Telecommunications All Other Telecommunications All Other Telecommunications Construction Regulation and Administration of Communications Agriculture Construction

Gases Railway and tramway passenger coaches, and trolleybuses Trolleybuses Construction, foundation and surface works for highways, roads Painting work Wells construction work Tramway works Construction work Other services Goods used in construction Architectural, construction, engineering and inspection services

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Europe Western Europe

Civil Works Building Automobiles and Auto Parts Supply Energy Oil and Gas Law and Legal Services Railways-Rail-Railroad Construction Energy-Power and Electrical Computer Hardwares and Consumables Steel Building Material