43.22.Z - Plumbing, heat and air-conditioning installation
43.33.Z - Floor and wall covering
71.12.Z - Engineering activities and related technical consultancy
71.11.Z - Architectural activities
47.99.Z - Other retail sale not in stores, stalls or markets
47.91.Z - Retail sale via mail order houses or via internet
47.79.Z - Retail sale of second-hand goods in specialised stores
47.52.Z - Retail sale of hardware, paints and glass in specialised stores
46.74.Z - Wholesale of hardware and plumbing and heating equipment and supplies
46.73.Z - Wholesale of wood, construction materials and sanitary equipment
43.99.Z - Other specialised construction activities not elsewhere classified
43.39.Z - Other building completion and finishing
43.34.Z - Painting and glazing
33.13.Z - Repair and maintenance of electronic and optical equipment
43.32.Z - Joinery installation
43.31.Z - Plastering
43.29.Z - Other construction installation
43.21.Z - Electrical installation
43.12.Z - Site preparation
43.11.Z - Demolition
42.99.Z - Works related to construction of other civil engineering projects not elsewhere classified
42.22.Z - Works related to construction of telecommunications and electricity lines
42.21.Z - Works related to construction of transmission pipelines and distribution networks
37.00.Z - Sewage disposal and treatment
33.20.Z - Installation of industrial machinery and equipment and outfit
