71.11.Z - Architectural activities
41 - Construction of residential and non-residential buildings
68 - Real estate activities
71.12.Z - Engineering activities and related technical consultancy
71.20.B - Inspection and issuance of opinions on the technical condition of chimneys and ventilation ducts
72.19.Z - Other research and experimental development on natural sciences and engineering
73 - Activities of advertising, market research and public relations
74 - Other professional, scientific and technical activities
85.59.B - Courses and training related to acquiring knowledge, skills, and professional qualifications in non-school forms
85.60.Z - Educational support activities