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UK SICSubclass

UK SIC 43.221—Heat pump installation

Subclass · UK Standard Industrial Classification (2026)

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Where 43.221 sits

  1. F Construction
  2. 43 Specialised construction activities
  3. 43.2 Electrical, plumbing and other construction installation activities
  4. 43.22 Plumbing, heat and air-conditioning installation
  5. 43.221 Heat pump installation

43.221 in other systems

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