1
Chemicals for building; Chemical compounds for use in building and in environmental engineering
19
Building materials (non-metallic); Building materials, not of metal, for embedding into the ground to seal floors for geotechnical purposes
37
Building construction; Civil engineering [construction] consultancy; Construction project management; Provision of construction information; Providing of information relating to building construction; Structural and civil engineering; Construction of foundation elements from thickened subsoil; Installation in the field of building construction; Construction, repair, renovation, maintenance and demolition of buildings, engineering structures and foundations; Installation and insertion of parts for buildings; Stabilisation work relating to building construction; Improvement of subsoils; Improvement of subsoils by means of injection technology; Piling and compaction of soils, earth or subsoils; Sealing porous ground layers; Under-tunnelling and earth drilling; Repair, restoration, maintenance and underpinning of buildings, walls, bridges, tunnels, trenches, airport runways, dykes, dams, docks, quays, wharves, piers, jetties and breakwaters; Construction for preventing the subsidence and sinking of buildings; Construction for correcting the subsidence and sinking of buildings; Demolition services; Rental of construction machines and construction equipment