41.20.Z - Building works related to erection of residential and non-residential buildings
41 - Construction of residential and non-residential buildings
68 - Real estate activities
69 - Legal and accounting activities
70 - Activities of head offices and management consultancy
71 - Architectural and engineering activities
77 - Rental and leasing activities
78.20.Z - Temporary employment agency activities and other human resource provisions
81 - Services to buildings and landscape activities
82 - Office administrative, office support and other business support activities