42.99.Z - Construction of other civil engineering projects n.e.c.
41 - Construction of residential and non-residential buildings
42.2 - Construction of utility projects
43 - Specialised construction activities
68 - Real estate activities
69.20.Z - Accounting, bookkeeping and auditing activities; tax consultancy
70.22.Z - Business and other management consultancy activities
71 - Architectural and engineering activities
74 - Other professional, scientific and technical activities
80.20.Z - Security systems service activities