| 45232200 |
Ancillary works for electricity power lines |
Ancillary works for pipelines and cables |
| 72300000 |
Data services |
IT services: consulting, software development, Internet and support |
| 72310000 |
Data-processing services |
Data services |
| 31100000 |
Electric motors, generators and transformers |
Electrical machinery, apparatus, equipment and consumables; lighting |
| 30237475 |
Electric sensors |
Parts, accessories and supplies for computers |
| 31681000 |
Electrical accessories |
Electrical supplies and accessories |
| 45315100 |
Electrical engineering installation works |
Electrical installation work of heating and other electrical building-equipment |
| 45310000 |
Electrical installation work |
Building installation work |
| 45317300 |
Electrical installation work of electrical distribution apparatus |
Other electrical installation work |
| 45315000 |
Electrical installation work of heating and other electrical building-equipment |
Electrical installation work |
| 45317100 |
Electrical installation work of pumping equipment |
Other electrical installation work |
| 45317200 |
Electrical installation work of transformers |
Other electrical installation work |
| 44111511 |
Electrical insulators |
Building materials |
| 71323100 |
Electrical power systems design services |
Engineering-design services for industrial process and production |
| 71314100 |
Electrical services |
Energy and related services |
| 31680000 |
Electrical supplies and accessories |
Electrical equipment and apparatus |
| 09310000 |
Electricity |
Electricity, heating, solar and nuclear energy |
| 65310000 |
Electricity distribution |
Electricity distribution and related services |
| 65300000 |
Electricity distribution and related services |
Public utilities |
| 38554000 |
Electricity meters |
Meters |
| 44212226 |
Electricity poles |
Structural products and parts except prefabricated buildings |
| 31321000 |
Electricity power lines |
Power distribution cables |
| 31682000 |
Electricity supplies |
Electrical supplies and accessories |
| 45315300 |
Electricity supply installations |
Electrical installation work of heating and other electrical building-equipment |
| 44212222 |
Electricity transmission pylons |
Structural products and parts except prefabricated buildings |
| 38552000 |
Electronic meters |
Meters |
| 33158200 |
Electrotherapy devices |
Electrical, electromagnetic and mechanical treatment |
| 71314000 |
Energy and related services |
Consultative engineering and construction services |
| 38551000 |
Energy meters |
Meters |
| 71314300 |
Energy-efficiency consultancy services |
Energy and related services |
| 71314200 |
Energy-management services |
Energy and related services |
| 65210000 |
Gas distribution |
Gas distribution and related services |
| 45333200 |
Gas meter installation work |
Gas-fitting installation work |
| 09120000 |
Gaseous fuels |
Fuels |
| 45333000 |
Gas-fitting installation work |
Plumbing and sanitary works |
| 71314310 |
Heating engineering services for buildings |
Energy and related services |
| 51100000 |
Installation services of electrical and mechanical equipment |
Installation services (except software) |
| 51110000 |
Installation services of electrical equipment |
Installation services of electrical and mechanical equipment |
| 51112200 |
Installation services of electricity control equipment |
Installation services of electricity distribution and control equipment |
| 51112000 |
Installation services of electricity distribution and control equipment |
Installation services of electrical equipment |
| 51120000 |
Installation services of mechanical equipment |
Installation services of electrical and mechanical equipment |
| 31500000 |
Lighting equipment and electric lamps |
Electrical machinery, apparatus, equipment and consumables; lighting |
| 09133000 |
Liquefied Petroleum Gas (LPG) |
Petroleum and distillates |
| 09121200 |
Mains gas |
Coal gas, mains gas or similar gases |
| 65320000 |
Operation of electrical installations |
Electricity distribution and related services |
| 45317000 |
Other electrical installation work |
Electrical installation work |
| 09000000 |
Petroleum products, fuel, electricity and other sources of energy |
Energy and Related Services |
| 50710000 |
Repair and maintenance services of electrical and mechanical building installations |
Repair and maintenance services of building installations |
| 50711000 |
Repair and maintenance services of electrical building installations |
Repair and maintenance services of electrical and mechanical building installations |
| 50532400 |
Repair and maintenance services of electrical distribution equipment |
Repair and maintenance services of electrical machinery, apparatus and associated equipment |
| 50532000 |
Repair and maintenance services of electrical machinery, apparatus and associated equipment |
Repair and maintenance services of machinery |
| 50411300 |
Repair and maintenance services of electricity meters |
Repair and maintenance services of measuring apparatus |
| 50411200 |
Repair and maintenance services of gas meters |
Repair and maintenance services of measuring apparatus |
| 48000000 |
Software package and information systems |
Computer and Related Services |
| 09330000 |
Solar energy |
Electricity, heating, solar and nuclear energy |
| 45261215 |
Solar panel roof-covering work |
Erection and related works of roof frames and coverings |
| 42520000 |
Ventilation equipment |
Cooling and ventilation equipment |