Ventilation All Other Telecommunications Plumbing All Other Telecommunications Highway All Other Telecommunications Construction Scenic and Sightseeing Transportation Highway International Agriculture Plumbing Highway Ventilation Water Construction

Construction, foundation and surface works for highways, roads Wells construction work Sewage work Heating works Construction work Electricity, heating, solar and nuclear energy Sewage, refuse, cleaning and environmental services Goods used in construction Electrical, electromagnetic and mechanical treatment Architectural, construction, engineering and inspection services Postal orders Heating, ventilation and air-conditioning installation work Sanitary works

Ventilation Water Water, sanitation and hygiene kits Water, sanitation and hygiene kit Water, sanitation and hygiene kits Suction pump, electrical

Eastern Europe Europe

Civil Works Building Non-Renewable Energy Bridges and Tunnels Postal and Courier Services Roads and Highways-Bridge Oil and Gas Infrastructure Telecommunications Printing and Publishing Defence and Security Electricity Construction Energy-Power and Electrical Coal and Lignite Computer Hardwares and Consumables Steel Industry Building Material