71.11.Z - Architectural activities
43.99.Z - Other specialised construction activities not elsewhere classified
95.22.Z - Repair and maintenance of household appliances and home and garden equipment
95.21.Z - Repair and maintenance of consumer electronics
95.12.Z - Repair and maintenance of (tele)communication equipment
95.11.Z - Repair and maintenance of computers and peripheral equipment
81.30.Z - Landscape service activities
80.20.Z - Security systems service activities
71.12.Z - Engineering activities and related technical consultancy
52.21.Z - Service activities incidental to land transportation
45.20.Z - Maintenance and repair of motor vehicles, excluding motorcycles
33.12.Z - Repair and maintenance of machinery
43.33.Z - Floor and wall covering
43.31.Z - Plastering
43.29.Z - Other construction installation
43.22.Z - Plumbing, heat and air-conditioning installation
43.21.Z - Electrical installation
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
33.20.Z - Installation of industrial machinery and equipment and outfit
33.13.Z - Repair and maintenance of electronic and optical equipment
