02.40.Z - Support services to forestry
22.21.Z - Manufacture of plastic plates, sheets, tubes and profiles
22.23.Z - Manufacture of doors and windows of plastic
22.29.Z - Manufacture of other plastic products
42.21.Z - Construction of utility projects for fluids
42.22.Z - Construction of utility projects for electricity and telecommunications
42.99.Z - Construction of other civil engineering projects n.e.c.
43.22.Z - Plumbing, heat and air-conditioning installation
43.99.Z - Other specialised construction activities n.e.c.
46.77.Z - Wholesale of waste and scrap
68.20.Z - Rental and operating of own or leased real estate
72.19.Z - Other research and experimental development on natural sciences and engineering
85.59.B - Courses and training related to acquiring knowledge, skills, and professional qualifications in non-school forms
