Fiber Fiber Fiber Ventilation Regulation and Administration of Communications Securities Plumbing Highway Construction Architectural Scenic and Sightseeing Transportation Highway Regulation and Administration of Communications International Agriculture Plumbing Highway Research and Development in the Physical Ventilation Engineering Services Research and Development in the Physical Water Construction

Gases Restoration work Demolition, site preparation and clearance work Construction, foundation and surface works for highways, roads Engineering, auxiliary, average, loss, actuarial and salvage insurance services Wells construction work Heating works Construction work Concrete Electricity, heating, solar and nuclear energy Concrete work Other services Pipelines Goods used in construction Electricity Pipeline, piping, pipes, casing, tubing and related items Architectural, construction, engineering and inspection services Security, fire-fighting, police and defence equipment Postal orders Heating, ventilation and air-conditioning installation work Demolition work

Fibers Water Well engineering Surface District heating Pipeline Case making services IP phones Area lighting Securities Water, sanitation and hygiene kits Water, sanitation and hygiene kit Water, sanitation and hygiene kits

Europe Western Europe

Civil Works Pipeline Project Security Services Light and Lighting Products Engineering Postal and Courier Services Oil and Gas Printing and Publishing Services Travel and Tourism Electricity Construction Energy-Power and Electrical Computer Hardwares and Consumables Steel