Non Domestic Energy Efficiency.

Wales

71321200 - Heating-system design services

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

44622000 - Heat-recovery systems

9300000 - Electricity, heating, solar and nuclear energy

45251250 - District-heating plant construction work

31527260 - Lighting systems

71314300 - Energy-efficiency consultancy services

45210000 - Building construction work

45200000 - Works for complete or part construction and civil engineering work

45251200 - Heating plant construction work

50700000 - Repair and maintenance services of building installations

71315000 - Building services

45220000 - Engineering works and construction works

45315300 - Electricity supply installations

45300000 - Building installation work

66000000 - Financial and insurance services

31000000 - Electrical machinery, apparatus, equipment and consumables; Lighting

45251220 - Cogeneration plant construction work

65410000 - Operation of a power plant

51100000 - Installation services of electrical and mechanical equipment

42500000 - Cooling and ventilation equipment

71313000 - Environmental engineering consultancy services

79993000 - Building and facilities management services

65400000 - Other sources of energy supplies and distribution

71320000 - Engineering design services

71314000 - Energy and related services

44621200 - Boilers

31682000 - Electricity supplies

71314310 - Heating engineering services for buildings

45251000 - Construction works for power plants and heating plants

71314200 - Energy-management services

39370000 - Water installations