43.22.Z - Plumbing, heat and air-conditioning installation
43.39.Z - Other building completion and finishing
95.22.Z - Repair and maintenance of household appliances and home and garden equipment
81.22.Z - Specialised building and industrial cleaning activities
74.90.Z - Other professional, scientific and technical activities not elsewhere classified
71.12.Z - Engineering activities and related technical consultancy
62.03.Z - Computer facilities management activities
62.02.Z - Computer consultancy activities
62.01.Z - Computer programming activities
43.99.Z - Other specialised construction activities not elsewhere classified
33.12.Z - Repair and maintenance of machinery
43.29.Z - Other construction installation
43.21.Z - Electrical installation
43.12.Z - Site preparation
43.11.Z - Demolition
35.30.Z - Steam, hot water and air conditioning manufacturing and supply
35.14.Z - Trade of electricity
33.20.Z - Installation of industrial machinery and equipment and outfit
