Electric Power Transmission Ventilation Regulation and Administration of Communications Plumbing Construction Regulation and Administration of Communications International Agriculture Plumbing Ventilation Construction Process Boiler

Gases Networks Networking, Internet and intranet software development services Control, safety, signalling and light equipment Construction, foundation and surface works for highways, roads Control, safety or signalling equipment for inland waterways Wells construction work Heating works Control, safety or signalling equipment for parking facilities Construction work Command, control, communication systems Electricity, heating, solar and nuclear energy Control, safety or signalling equipment for port installations Command, control, communication and computer systems Networking, Internet and intranet software package Pressure-reducing, control, check or safety valves Control, safety or signalling equipment for roads Goods used in construction Boilers Electricity Architectural, construction, engineering and inspection services Postal orders Heating, ventilation and air-conditioning installation work Control, safety or signalling equipment for airports

Boilers District heating IP phones Airport Maps, Networks (GIS), Studies

Europe Western Europe

Civil Works Non-Renewable Energy Postal and Courier Services Oil and Gas Printing and Publishing Railways-Rail-Railroad Electricity Construction Energy-Power and Electrical Computer Hardwares and Consumables Steel Marine