33.20.Z - Installation of industrial machinery and equipment and outfit
25.11.Z - Manufacture of metal structures and parts of structures
25.21.Z - Manufacture of central heating radiators and boilers
26.12.Z - Manufacture of electronic printed circuits
26.40.Z - Manufacture of consumer electronics
33.13.Z - Repair and maintenance of electronic and optical equipment
33.14.Z - Repair and maintenance of electrical equipment
41.20.Z - Building works related to erection of residential and non-residential buildings
42.21.Z - Works related to construction of transmission pipelines and distribution networks
43.12.Z - Site preparation
43.21.Z - Electrical installation
43.22.Z - Plumbing, heat and air-conditioning installation
43.33.Z - Floor and wall covering
43.39.Z - Other building completion and finishing
47.99.Z - Other retail sale not in stores, stalls or markets
