Specialized Freight (except Used Goods) Trucking Ventilation Regulation and Administration of Communications Plumbing Construction Machinery Regulation and Administration of Communications Agriculture Plumbing General Freight Trucking Ventilation Construction Boiler

Central-heating boilers Gases Parts of central-heating boilers Environmental protection Parts of stoves, cookers, plate warmers and domestic appliances Ventilation and air-conditioning installation work Construction, foundation and surface works for highways, roads Tubing Pipes Central-heating equipment Wells construction work Thermal insulation work Heating works Construction work Electricity, heating, solar and nuclear energy Plumbing and sanitary works Parts of stoves Other services Piping Pipelines Goods used in construction Boilers Pipeline, piping, pipes, casing, tubing and related items Architectural, construction, engineering and inspection services Casing Postal orders Heating, ventilation and air-conditioning installation work Designs

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Eastern Europe Europe

Civil Works Building Environment and Pollution-Recycling Automobiles and Auto Parts Non-Renewable Energy Supply Bridges and Tunnels Postal and Courier Services Roads and Highways-Bridge Oil and Gas Environmental Work Services Cement and Asbestos Products Railways-Rail-Railroad Defence and Security Construction Energy-Power and Electrical Computer Hardwares and Consumables Steel Aviation Building Material Construction Materials