43.99.Z - Other specialised construction activities not elsewhere classified
25.12.Z - Manufacture of metal elements of building woodwork
25.93.Z - Manufacture of wire products, chains and springs
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
43.11.Z - Demolition
43.12.Z - Site preparation
43.22.Z - Plumbing, heat and air-conditioning installation
47.99.Z - Other retail sale not in stores, stalls or markets
49.41.Z - Freight transport by road
49.42.Z - Removal services
52.21.Z - Service activities incidental to land transportation