43.21.Z - Electrical installation
68.12.B - Construction projects related to the erection of non-residential buildings
43.22.Z - Plumbing, heat and air-conditioning installation
43.23.Z - Installation of insulation
43.24.Z - Other construction installation
43.35.Z - Other building completion and finishing
43.42.Z - Other specialised construction activities in construction of buildings
43.60.Z - Intermediation service activities for specialised construction services
43.91.Z - Masonry and bricklaying activities
62.90.Z - Other information technology and computer service activities
68.12.A - Construction projects related to the erection of residential buildings
43.12.Z - Site preparation
71.12.B - Other activities in the field of engineering and related technical consulting
71.20.B - Inspection and issuance of opinions on the technical condition of chimneys and ventilation ducts
71.20.C - Other technical research and analyses
81.22.A - Cleaning of chimneys, fireplaces, stoves, and ventilation ducts
95.10.Z - Repair and maintenance of computers and communication equipment
95.21.Z - Repair and maintenance of consumer electronics
95.22.Z - Repair and maintenance of household appliances and home and garden equipment
95.29.Z - Repair and maintenance of personal and household goods n.e.c.
41.00.A - Construction of residential buildings
33.13.Z - Repair and maintenance of electronic and optical equipment
33.14.Z - Repair and maintenance of electrical equipment
33.15.Z - Repair and maintenance of civilian ships and boats
33.16.Z - Repair and maintenance of civilian air and spacecraft
33.17.Z - Repair and maintenance of other civilian transport equipment
33.18.Z - Repair and maintenance of military fighting vehicles, ships, boats, air and spacecraft
33.19.Z - Repair and maintenance of other equipment
33.20.Z - Installation of industrial machinery and equipment
33.12.Z - Repair and maintenance of machinery
41.00.B - Construction of non-residential buildings
42.11.Z - Construction of roads and motorways
42.13.Z - Construction of bridges and tunnels
42.21.Z - Construction of utility projects for fluids
42.22.Z - Construction of utility projects for electricity and telecommunications
42.91.Z - Construction of water projects
42.99.Z - Construction of other civil engineering projects n.e.c.
43.11.Z - Demolition