71.12.Z - Engineering activities and related technical consultancy
47.52.Z - Retail sale of hardware, paints and glass in specialised stores
81.29.Z - Other cleaning activities
81.22.Z - Specialised building and industrial cleaning activities
81.21.Z - General cleaning of buildings
77.40.Z - Leasing of intellectual property and similar products, except copyrighted works
74.10.Z - Specialised design activities
73.12.D - Intermediation in the sale of the place on advertising aims in other media
73.12.C - Intermediation in the sale of the place on advertising aims in electronic media (internet)
73.12.B - Intermediation in the sale of the place on advertising aims in printed media
73.12.A - Intermediation in the sale of time and place on advertising aims in the radio and television
71.20.B - Other technical testing and analysis
71.11.Z - Architectural activities
63.99.Z - Other information service activities not elsewhere classified
28.21.Z - Manufacture of ovens, furnaces and furnace burners
47.19.Z - Other retail sale in non-specialised stores
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
42.22.Z - Works related to construction of telecommunications and electricity lines
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
33.20.Z - Installation of industrial machinery and equipment and outfit
33.12.Z - Repair and maintenance of machinery
28.25.Z - Manufacture of industrial cooling and ventilation equipment
