1
Chemical compositions for use in construction, Especially Chemical compositions for surfaces
19
Building and construction materials and elements, not of metal, Especially Building and construction materials and elements, not of metal, for use in the following fields: Coating of roads, tracks and other surfaces; Asphalt; Pitch; Bitumen; Tar; Concrete; Road-making materials, Road surfacing materials, Road surfacing not of metal; Unprocessed and semi-processed materials included in the class, not specified for use, Especially Pitch, Tar, Asphalt and bitumen, Stone, rock, clay and minerals
37
Building, construction and demolition, Especially Underground civil engineering services, Road construction works, street maintenance construction works, Street construction, Road paving, Road sealing, Road paving, Asphalting, Construction of other surfaces, Advisory services relating to asphalting; Rental of tools, plant and equipment for construction, demolition, cleaning and maintenance; Installation services, Cleaning services, Repair and Maintenance, namely Maintenance of roads, Servicing of streets, Marking of roads
39
Transport; Storage and packaging of goods
42
Technological services, Especially Civil engineering planning and advisory services; Engineering in the construction sector