| 79210000 |
Accounting and auditing services |
Accounting, auditing and fiscal services |
| 75112000 |
Administrative services for business operations |
General public services |
| 45232200 |
Ancillary works for electricity power lines |
Ancillary works for pipelines and cables |
| 45232000 |
Ancillary works for pipelines and cables |
Construction work for pipelines, communication and power lines, for highways, roads, airfields and railways; flatwork |
| 38341000 |
Apparatus for measuring radiation |
Instruments for measuring quantities |
| 79212000 |
Auditing services |
Accounting and auditing services |
| 44621200 |
Boilers |
Radiators and boilers |
| 79993000 |
Building and facilities management services |
Miscellaneous business-related services |
| 45300000 |
Building installation work |
Construction work |
| 71315000 |
Building services |
Consultative engineering and construction services |
| 79410000 |
Business and management consultancy services |
Business and management consultancy and related services |
| 79411100 |
Business development consultancy services |
General management consultancy services |
| 38500000 |
Checking and testing apparatus |
Laboratory, optical and precision equipments (excl. glasses) |
| 45251220 |
Cogeneration plant construction work |
Construction works for power plants and heating plants |
| 45251000 |
Construction works for power plants and heating plants |
Construction works for plants, mining and manufacturing and for buildings relating to the oil and gas industry |
| 72300000 |
Data services |
IT services: consulting, software development, Internet and support |
| 72317000 |
Data storage services |
Data-processing services |
| 72320000 |
Database services |
Data services |
| 72310000 |
Data-processing services |
Data services |
| 45251250 |
District-heating plant construction work |
Construction works for power plants and heating plants |
| 38544000 |
Drug detection apparatus |
Machines and apparatus for testing and measuring |
| 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 |
| 45311100 |
Electrical wiring work |
Electrical wiring and fitting work |
| 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 |
| 09300000 |
Electricity, heating, solar and nuclear energy |
Petroleum products, fuel, electricity and other sources of energy |
| 38552000 |
Electronic meters |
Meters |
| 31518200 |
Emergency lighting equipment |
Signalling lights |
| 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 |
| 71320000 |
Engineering design services |
Engineering services |
| 71313000 |
Environmental engineering consultancy services |
Consultative engineering and construction services |
| 90712000 |
Environmental planning |
Environmental management |
| 66171000 |
Financial consultancy services |
Financial consultancy, financial transaction processing and clearing-house services |
| 65210000 |
Gas distribution |
Gas distribution and related services |
| 45333200 |
Gas meter installation work |
Gas-fitting installation work |
| 38543000 |
Gas-detection equipment |
Machines and apparatus for testing and measuring |
| 09120000 |
Gaseous fuels |
Fuels |
| 45333000 |
Gas-fitting installation work |
Plumbing and sanitary works |
| 38545000 |
Gas-testing kits |
Machines and apparatus for testing and measuring |
| 71314310 |
Heating engineering services for buildings |
Energy and related services |
| 71321200 |
Heating-system design services |
Engineering design services for mechanical and electrical installations for buildings |
| 44622000 |
Heat-recovery systems |
Central-heating radiators and boilers and parts |
| 72253000 |
Helpdesk and support services |
System and support services |
| 48100000 |
Industry specific software package |
Software package and information systems |
| 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 |
| 32412110 |
Internet network |
Communications network |
| 31500000 |
Lighting equipment and electric lamps |
Electrical machinery, apparatus, equipment and consumables; lighting |
| 31527260 |
Lighting systems |
Spotlights |
| 09133000 |
Liquefied Petroleum Gas (LPG) |
Petroleum and distillates |
| 38540000 |
Machines and apparatus for testing and measuring |
Checking and testing apparatus |
| 38553000 |
Magnetic meters |
Meters |
| 09121200 |
Mains gas |
Coal gas, mains gas or similar gases |
| 44617200 |
Meter housings |
Boxes |
| 65500000 |
Meter reading service |
Public utilities |
| 38550000 |
Meters |
Checking and testing apparatus |
| 32424000 |
Network infrastructure |
Network equipment |
| 65410000 |
Operation of a power plant |
Other sources of energy supplies and distribution |
| 65320000 |
Operation of electrical installations |
Electricity distribution and related services |
| 45317000 |
Other electrical installation work |
Electrical installation work |
| 65400000 |
Other sources of energy supplies and distribution |
Public utilities |
| 09000000 |
Petroleum products, fuel, electricity and other sources of energy |
Energy and Related Services |
| 72212211 |
Platform interconnectivity software development services |
Programming services of application software |
| 65000000 |
Public utilities |
Other Services |
| 50700000 |
Repair and maintenance services of building installations |
Repair and maintenance services |
| 50413000 |
Repair and maintenance services of checking apparatus |
Repair and maintenance services of measuring, testing and checking apparatus |
| 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 |
| 50411000 |
Repair and maintenance services of measuring apparatus |
Repair and maintenance services of measuring, testing and checking apparatus |
| 50410000 |
Repair and maintenance services of measuring, testing and checking apparatus |
Repair and maintenance services of medical and precision equipment |
| 50412000 |
Repair and maintenance services of testing apparatus |
Repair and maintenance services of measuring, testing and checking apparatus |
| 38542000 |
Servo-hydraulic test apparatus |
Machines and apparatus for testing and measuring |
| 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 |
| 38541000 |
Solderability testers |
Machines and apparatus for testing and measuring |
| 71621000 |
Technical analysis or consultancy services |
Analysis services |
| 71631000 |
Technical inspection services |
Technical inspection and testing services |
| 71600000 |
Technical testing, analysis and consultancy services |
Architectural, construction, engineering and inspection services |
| 64210000 |
Telephone and data transmission services |
Telecommunications services |
| 42520000 |
Ventilation equipment |
Cooling and ventilation equipment |
| 38421100 |
Water meters |
Flow-measuring equipment |
| 45200000 |
Works for complete or part construction and civil engineering work |
Construction work |