Bolt Regulation Regulation and Administration of Communications All Other Telecommunications All Other Telecommunications All Other Telecommunications Construction Turned Product and Screw Regulation Regulation and Administration of Communications Agriculture Environment Machine Shops; Turned Product; and Screw Construction

Nuts Construction, foundation and surface works for highways, roads Roof Repair, maintenance and associated services related to aircraft, railways, roads and marine equipment Wells construction work Office, school and office equipment cleaning services Construction work Railway construction works Electricity, heating, solar and nuclear energy Goods used in construction Electricity Architectural, construction, engineering and inspection services Postal orders Railway points Dates

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Europe Southern Europe Western Europe

Civil Works Building Environment and Pollution-Recycling Automobiles and Auto Parts Supply Postal and Courier Services Roads and Highways-Bridge Telecommunications Railways-Rail-Railroad Electricity Construction Energy-Power and Electrical Computer Hardwares and Consumables Steel Building Material