41.10.Z - Realization of building projects related to erection of buildings
43.32.Z - Joinery installation
81.29.Z - Other cleaning activities
81.22.Z - Specialised building and industrial cleaning activities
47.91.Z - Retail sale via mail order houses or via internet
47.89.Z - Retail sale via stalls and markets of other goods
46.74.Z - Wholesale of hardware and plumbing and heating equipment and supplies
46.49.Z - Wholesale of other household goods
46.44.Z - Wholesale of china, ceramics and glassware and cleaning materials
43.99.Z - Other specialised construction activities not elsewhere classified
43.91.Z - Roofing activities
43.39.Z - Other building completion and finishing
43.34.Z - Painting and glazing
43.33.Z - Floor and wall covering
33.12.Z - Repair and maintenance of machinery
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
33.20.Z - Installation of industrial machinery and equipment and outfit
33.19.Z - Repair and maintenance of other equipment
33.14.Z - Repair and maintenance of electrical equipment
33.13.Z - Repair and maintenance of electronic and optical equipment
