CPV: 45250000 Construction works for plants, mining and manufacturing and for buildings relating to the oil and gas industry

CPV: 09300000 Electricity, heating, solar and nuclear energy, 44115100 Ducting, 44160000 Pipeline, piping, pipes, casing, tubing and related items, 44610000 Tanks, reservoirs, containers and pressure vessels, 44615000 Pressure vessels, 44615100 Steel pressure vessels, 45200000 Works for complete or part construction and civil engineering work, 45223200 Structural works, 45223210 Structural steelworks, 45223000 Structures construction work, 45223500 Reinforced-concrete structures, 45232000 Ancillary works for pipelines and cables, 45251140 Thermal power plant construction work, 45250000 Construction works for plants, mining and manufacturing and for buildings relating to the oil and gas industry, 45251000 Construction works for power plants and heating plants, 45251141 Geothermal power station construction work, 45251220 Cogeneration plant construction work, 45262000 Special trade construction works other than roof works, 45262300 Concrete work, 45262310 Reinforced-concrete work, 45262600 Miscellaneous special-trade construction work, 45262680 Welding, 45300000 Building installation work, 45315100 Electrical engineering installation works, 71315000 Building services, 71315200 Building consultancy services, 71315210 Building services consultancy services, 71322200 Pipeline-design services, 71334000 Mechanical and electrical engineering services

CPV: 44000000 Construction structures and materials; auxiliary products to construction (except electric apparatus), 45250000 Construction works for plants, mining and manufacturing and for buildings relating to the oil and gas industry, 45251000 Construction works for power plants and heating plants, 45251200 Heating plant construction work, 45259900 Plant upgrade work

CPV: 45000000 Construction work, 09000000 Petroleum products, fuel, electricity and other sources of energy, 09300000 Electricity, heating, solar and nuclear energy, 09330000 Solar energy, 09332000 Solar installation, 30000000 Office and computing machinery, equipment and supplies except furniture and software packages, 31000000 Electrical machinery, apparatus, equipment and consumables; lighting, 31100000 Electric motors, generators and transformers, 31120000 Generators, 31121000 Generating sets, 31121300 Wind-energy generators, 31121310 Windmills, 31121320 Wind turbines, 31121330 Wind turbine generators, 31121340 Wind farm, 31600000 Electrical equipment and apparatus, 31700000 Electronic, electromechanical and electrotechnical supplies, 32000000 Radio, television, communication, telecommunication and related equipment, 35000000 Security, fire-fighting, police and defence equipment, 45200000 Works for complete or part construction and civil engineering work, 45244000 Marine construction works, 45250000 Construction works for plants, mining and manufacturing and for buildings relating to the oil and gas industry, 45251000 Construction works for power plants and heating plants, 45251100 Construction work for power plant, 45251160 Wind-power installation works, 45300000 Building installation work, 48000000 Software package and information systems, 50000000 Repair and maintenance services, 51000000 Installation services (except software), 55000000 Hotel, restaurant and retail trade services, 60000000 Transport services (excl. Waste transport), 60600000 Water transport services, 60630000 Cable-laying ship services, 63000000 Supporting and auxiliary transport services; travel agencies services, 64000000 Postal and telecommunications services, 65000000 Public utilities, 65400000 Other sources of energy supplies and distribution, 70000000 Real estate services, 71000000 Architectural, construction, engineering and inspection services, 71300000 Engineering services, 71311000 Civil engineering consultancy services, 71311100 Civil engineering support services, 71320000 Engineering design services, 71326000 Ancillary building services, 72000000 IT services: consulting, software development, Internet and support, 73000000 Research and development services and related consultancy services, 76000000 Services related to the oil and gas industry, 76500000 Onshore and offshore services, 76510000 Onshore services, 76520000 Offshore services, 76521000 Offshore installation services, 76522000 Offshore supply-vessel services, 77000000 Agricultural, forestry, horticultural, aquacultural and apicultural services, 79000000 Business services: law, marketing, consulting, recruitment, printing and security, 80000000 Education and training services, 90000000 Sewage, refuse, cleaning and environmental services, 90910000 Cleaning services

CPV: 45000000 Construction work, 09000000 Petroleum products, fuel, electricity and other sources of energy, 09300000 Electricity, heating, solar and nuclear energy, 09330000 Solar energy, 09332000 Solar installation, 30000000 Office and computing machinery, equipment and supplies except furniture and software packages, 31000000 Electrical machinery, apparatus, equipment and consumables; lighting, 31100000 Electric motors, generators and transformers, 31120000 Generators, 31121000 Generating sets, 31121300 Wind-energy generators, 31121310 Windmills, 31121320 Wind turbines, 31121330 Wind turbine generators, 31121340 Wind farm, 31600000 Electrical equipment and apparatus, 31700000 Electronic, electromechanical and electrotechnical supplies, 32000000 Radio, television, communication, telecommunication and related equipment, 35000000 Security, fire-fighting, police and defence equipment, 45200000 Works for complete or part construction and civil engineering work, 45250000 Construction works for plants, mining and manufacturing and for buildings relating to the oil and gas industry, 45251000 Construction works for power plants and heating plants, 45251100 Construction work for power plant, 45251160 Wind-power installation works, 45300000 Building installation work, 48000000 Software package and information systems, 50000000 Repair and maintenance services, 51000000 Installation services (except software), 55000000 Hotel, restaurant and retail trade services, 60000000 Transport services (excl. Waste transport), 60600000 Water transport services, 60630000 Cable-laying ship services, 63000000 Supporting and auxiliary transport services; travel agencies services, 64000000 Postal and telecommunications services, 65000000 Public utilities, 65400000 Other sources of energy supplies and distribution, 70000000 Real estate services, 71000000 Architectural, construction, engineering and inspection services, 71300000 Engineering services, 71320000 Engineering design services, 71326000 Ancillary building services, 72000000 IT services: consulting, software development, Internet and support, 73000000 Research and development services and related consultancy services, 76000000 Services related to the oil and gas industry, 76500000 Onshore and offshore services, 76510000 Onshore services, 76520000 Offshore services, 76521000 Offshore installation services, 76522000 Offshore supply-vessel services, 77000000 Agricultural, forestry, horticultural, aquacultural and apicultural services, 79000000 Business services: law, marketing, consulting, recruitment, printing and security, 80000000 Education and training services, 90000000 Sewage, refuse, cleaning and environmental services, 90910000 Cleaning services