41.10.Z - Realization of building projects related to erection of buildings
43.29.Z - Other construction installation
81.29.Z - Other cleaning activities
81.22.Z - Specialised building and industrial cleaning activities
81.21.Z - General cleaning of buildings
81.10.Z - Buildings service support activities
77.32.Z - Rental and leasing of construction machinery and equipment
47.78.Z - Other retail sale of new goods in specialised stores
47.71.Z - Retail sale of clothing in specialised stores
47.52.Z - Retail sale of hardware, paints and glass in specialised stores
43.34.Z - Painting and glazing
43.33.Z - Floor and wall covering
43.32.Z - Joinery installation
43.31.Z - Plastering
23.61.Z - Manufacture of concrete products for construction purposes
43.22.Z - Plumbing, heat and air-conditioning installation
43.21.Z - Electrical installation
43.13.Z - Test drilling and boring
43.12.Z - Site preparation
43.11.Z - Demolition
41.20.Z - Building works related to erection of residential and non-residential buildings
33.17.Z - Repair and maintenance of other transport equipment
33.14.Z - Repair and maintenance of electrical equipment
33.12.Z - Repair and maintenance of machinery
33.11.Z - Repair and maintenance of fabricated metal products
23.91.Z - Production of abrasive products
23.70.Z - Cutting, shaping and finishing of stone