Bolt Regulation and Administration of Communications Construction Turned Product and Screw Machinery Colleges Regulation and Administration of Communications Colleges Agriculture Colleges Machine Shops; Turned Product; and Screw Construction

Nuts Construction, foundation and surface works for highways, roads Wells construction work Construction work 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 Light and Lighting Products Roads and Highways-Bridge Law and Legal Printing and Publishing Defence and Security Electricity Construction Energy-Power and Electrical Computer Hardwares and Consumables Steel Building Material