42.22.Z - Works related to construction of telecommunications and electricity lines
43.33.Z - Floor and wall covering
95.11.Z - Repair and maintenance of computers and peripheral equipment
71.20.B - Other technical testing and analysis
71.12.Z - Engineering activities and related technical consultancy
49.41.Z - Freight transport by road
47.99.Z - Other retail sale not in stores, stalls or markets
46.90.Z - Non-specialised wholesale trade
46.19.Z - Agents involved in the sale of a variety of goods
45.20.Z - Maintenance and repair of motor vehicles, excluding motorcycles
43.99.Z - Other specialised construction activities not elsewhere classified
43.91.Z - Roofing activities
43.34.Z - Painting and glazing
25.11.Z - Manufacture of metal structures and parts of structures
43.31.Z - Plastering
43.29.Z - Other construction installation
43.22.Z - Plumbing, heat and air-conditioning installation
43.21.Z - Electrical installation
43.12.Z - Site preparation
43.11.Z - Demolition
42.21.Z - Works related to construction of transmission pipelines and distribution networks
41.20.Z - Building works related to erection of residential and non-residential buildings
41.10.Z - Realization of building projects related to erection of buildings
33.14.Z - Repair and maintenance of electrical equipment
25.99.Z - Manufacture of other fabricated metal products not elsewhere classified