Ventilation Regulation and Administration of Communications Plumbing Highway Construction Rooming and Boarding Houses Rooming and Boarding Houses Highway Commercial Regulation and Administration of Communications International Agriculture Plumbing Highway Rooming and Boarding Houses Ventilation Construction Boiler

Repair, maintenance and associated services related to aircraft and other equipment Construction, foundation and surface works for highways, roads Repair, maintenance and associated services related to marine and other equipment Roof Repair, maintenance and associated services related to aircraft, railways, roads and marine equipment Wells construction work Heating works Construction work Electricity, heating, solar and nuclear energy Repair, maintenance and associated services related to roads and other equipment Other services Goods used in construction Repair, maintenance and associated services of vehicles and related equipment Boilers Architectural, construction, engineering and inspection services Repair, maintenance and associated services related to personal computers, office equipment, telecomm... Heating, ventilation and air-conditioning installation work Repair, maintenance and associated services related to railways and other equipment

House Utilities Boilers Substation Case making services

CIS Countries Europe

Civil Works Building Non-Renewable Energy Oil and Gas Printing and Publishing Services Metals and Non-Metals Construction Energy-Power and Electrical Computer Hardwares and Consumables Steel Industry Aviation Building Material