42.12.Z - Works related to construction of railways and underground railways
71.12.Z - Engineering activities and related technical consultancy
85.60.Z - Educational support activities
85.59.B - Other out-of-school forms of education, not elsewhere classified
82.99.Z - Other business support service activities not elsewhere classified
82.19.Z - Photocopying, document preparation and other specialised office support activities
82.11.Z - Office administrative service activities
81.30.Z - Landscape service activities
81.10.Z - Buildings service support activities
73.11.Z - Advertising agencies activities
33.12.Z - Repair and maintenance of machinery
52.21.Z - Service activities incidental to land transportation
43.99.Z - Other specialised construction activities not elsewhere classified
43.21.Z - Electrical installation
43.12.Z - Site preparation
43.11.Z - Demolition
33.20.Z - Installation of industrial machinery and equipment and outfit
33.17.Z - Repair and maintenance of other transport equipment
