All Other Professional Professional Bolt Specialized Freight (except Used Goods) Trucking Electric Power Transmission Regulation Ventilation Regulation and Administration of Communications Plumbing Other Professional Fire Protection Construction Turned Product and Screw Regulation Regulation and Administration of Communications Agriculture Plumbing Fire Protection All Other Professional General Freight Trucking Management Machine Shops; Turned Product; and Screw Ventilation Construction Professional

Gases Laboratory, optical and precision equipments (excl. glasses) Mains Analytical, scientific, mathematical or forecasting software development services Control, safety, signalling and light equipment Nuts Construction, foundation and surface works for highways, roads Pipes Control, safety or signalling equipment for inland waterways Parts of fans Roof Wells construction work Fans Heating works Control, safety or signalling equipment for parking facilities Construction work Command, control, communication systems Insulation work Electricity, heating, solar and nuclear energy Control, safety or signalling equipment for port installations Command, control, communication and computer systems Laboratory, hygienic or pharmaceutical glassware Pressure-reducing, control, check or safety valves Analytical, scientific, mathematical or forecasting software package Drainage works Control, safety or signalling equipment for roads Goods used in construction Pipeline, piping, pipes, casing, tubing and related items Architectural, construction, engineering and inspection services Administration, defence and social security services Postal orders Heating, ventilation and air-conditioning installation work Sanitary works Control, safety or signalling equipment for airports

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Europe Western Europe

Civil Works Automobiles and Auto Parts Non-Renewable Energy Supply Postal and Courier Services Roads and Highways-Bridge Oil and Gas Electricity Technology Hardware and Equipment Construction Energy-Power and Electrical Computer Hardwares and Consumables Steel Laboratory Equipment and Services Aviation Petroleum Products