71.12.Z - Engineering activities and related technical consultancy
46.51.Z - Wholesale of computers, peripheral equipment and software
95.11.Z - Repair and maintenance of computers and peripheral equipment
81.10.Z - Buildings service support activities
74.90.Z - Other professional, scientific and technical activities not elsewhere classified
70.22.Z - Business and other management consultancy activities
68.32.Z - Management of real estate on a fee or contract basis
62.09.Z - Other information technology and computer service activities
62.02.Z - Computer consultancy activities
46.74.Z - Wholesale of hardware and plumbing and heating equipment and supplies
46.73.Z - Wholesale of wood, construction materials and sanitary equipment
33.11.Z - Repair and maintenance of fabricated metal products
43.29.Z - Other construction installation
43.22.Z - Plumbing, heat and air-conditioning installation
43.21.Z - Electrical installation
42.21.Z - Works related to construction of transmission pipelines and distribution networks
33.20.Z - Installation of industrial machinery and equipment and outfit
33.14.Z - Repair and maintenance of electrical equipment
33.13.Z - Repair and maintenance of electronic and optical equipment
33.12.Z - Repair and maintenance of machinery
