Interests

• Civil engineering
• Construction of roads and railways
• Construction and repair of motorways, streets, roads, other vehicular and pedestrian ways
• Construction and repair of bridges or tunnels
• Construction and repair of railways and subways
• Other construction activities of roads, bridges, tunnels and railways n.e.c.
• Repair and maintenance of motorways, streets, roads, other vehicular and pedestrian ways
• Repair and maintenance of bridges or tunnels
• Repair and maintenance of railways and subways
• Construction of utility projects
• Long-distance pipelines, communication and power lines
• Long-distance oil and gas pipelines
• Establishment and Maintenance of main lines and stations of water distribution
• Construction and repair of irrigation systems (canals)and main reservoirs, and drilling and maintenance of water wells
• Construction and repair of sewer systems, sewage disposal plants and pumping stations
• Construction, erection and repair of power plants
• Construction, erection and repair of wired and wireless communication stations and radars
• Other utility projects construction activities n.e.c.
• Repair and maintenance of water distribution stations, networks and main lines
• Construction and repair of irrigation systems (canals), water main storage towers and water wells drilling
• Repair and maintenance of sewer systems, sewage disposal plants and pumping station
• Construction, erection and repair of power plants
• Repair and maintenance of wired and wireless communication stations and radars
• Construction of other civil engineering projects
• Construction of refineries and petrochemical plants
• Construction of pleasure ports (marinas)
• Construction of dams
• Construction of dykes
• Other construction works, other than buildings, such as outdoor sports facilities, land subdivision with land improvement (e.g. adding of roads, utility infrastructure etc.)
• Repair and maintenance of dams
• Repair and maintenance of port piers and marine facilities
• Specialized construction activities
• Electrical installation
• Electrical wiring
• Plumbing, heat and air-conditioning installation
• Installation, maintenance and repair of heating systems (electric, gas and oil)
• Installation, maintenance and repair of solar energy collectors
• Installation, maintenance and repair of plumbing and sanitary equipment
• Installation, maintenance and repair of refrigeration or air-conditioning equipment
• Installation, maintenance and repair of gas fittings
• Installation, maintenance and repair of steam piping
• Installation, maintenance and repair of fire sprinkler systems
• Installation, maintenance and repair of lawn sprinkler systems
• Installation, maintenance and repair of other gas fittings, steam piping, fire sprinkler systems and lawn sprinkler systems n.e.c.
• Installation, maintenance and repair of air- conditioning ducts
• Other installation, maintenance and repair activities n.e.c.
• Services to buildings and landscape activities
• Combined facilities support activities
• Provision of support services within facilities
• Provision of general interior cleaning services within facilities
• Provision of maintenance services within facilities
• Other facilities support activities n.e.c.
• Activities of government buildings cleaning services
• General cleaning of buildings
• General cleaning of buildings
• Other building and industrial cleaning activities
• Exterior cleaning of buildings
• Specialized cleaning activities for buildings such as window cleaning, chimney cleaning, etc.
• Swimming pool cleaning and maintenance services
• Disinfecting and exterminating activities
• Cleaning of trains, buses, planes, etc.
• Cleaning of industrial machinery
• Street sweeping and snow and ice removal
• Other building and industrial cleaning activities n.e.c.
• Disinfection activities and pest and rodents control by fumes

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