42.22.Z - Construction of utility projects for electricity and telecommunications
33.20.Z - Installation of industrial machinery and equipment
42.99.Z - Construction of other civil engineering projects n.e.c.
43.12.Z - Site preparation
43.21.Z - Electrical installation
43.32.Z - Joinery installation
74.30.Z - Translation and interpretation activities
74.90.Z - Other professional, scientific and technical activities not elsewhere classified
77.11.Z - Rental and leasing of passenger cars and light motor vehicles, including motorcycles
82.11.Z - Office administrative service activities