28.25.Z - Manufacture of non-domestic air conditioning equipment
33.12.Z - Repair and maintenance of machinery
33.20.Z - Installation of industrial machinery and equipment
41.10.Z - Realization of building projects related to erection of buildings
41.20.Z - Building works related to erection of residential and non-residential buildings
43.21.Z - Electrical installation
43.22.Z - Plumbing, heat and air-conditioning installation
43.29.Z - Other construction installation
47.99.Z - Other retail sale not in stores, stalls or markets
68.20.Z - Rental and operating of own or leased real estate
71.12.Z - Engineering activities and related technical consultancy
71.20.B - Inspection and issuance of opinions on the technical condition of chimneys and ventilation ducts
74.10.Z - Specialised design activities
74.90.Z - Other professional, scientific and technical activities not elsewhere classified
81.21.Z - General cleaning of buildings
81.22.Z - Specialised building and industrial cleaning activities
95.22.Z - Repair and maintenance of household appliances and home and garden equipment