70.22.Z - Business and other management consultancy activities
09.90.Z - Support activities for other mining and quarrying
43.13.Z - Test drilling and boring
43.21.Z - Electrical installation
58.29.Z - Other software publishing
62.02.Z - Computer consultancy activities
62.03.Z - Computer facilities management activities
62.09.Z - Other information technology and computer service activities
63.99.Z - Other information service activities not elsewhere classified
70.21.Z - Public relations and communication activities
71.12.Z - Engineering activities and related technical consultancy
71.20.B - Other technical testing and analysis
74.90.Z - Other professional, scientific and technical activities not elsewhere classified
82.11.Z - Office administrative service activities
85.60.Z - Educational support activities
