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Detailed structure and explanatory notes

ISIC Rev.4 code 331


  • Section: C - Manufacturing
  • Division: 33 - Repair and installation of machinery and equipment
  • Group: 331 - Repair of fabricated metal products, machinery and equipment


This Group is divided into the following Classes:

  • 3311 - Repair of fabricated metal products
  • 3312 - Repair of machinery
  • 3313 - Repair of electronic and optical equipment
  • 3314 - Repair of electrical equipment
  • 3315 - Repair of transport equipment, except motor vehicles
  • 3319 - Repair of other equipment

Explanatory note

This group includes the specialized repair of goods produced in the manufacturing sector with the aim to restore these metal products, machinery, equipment and other products to working order. The provision of general or routine maintenance (i.e. servicing) on such products to ensure they work efficiently and to prevent breakdown and unnecessary repairs is included.

This group excludes:
- rebuilding or remanufacturing of machinery and equipment, see corresponding class in divisions 25-31
- cleaning of industrial machinery, see 8129
- repair and maintenance of computers and communications equipment, see group 951
- repair and maintenance of household goods, see group 952

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