6
Construction materials of metal; Fittings of metal for building; Pillars of metal for building; reinforcing materials of metal for building; reinforcing materials, of metal, for concrete; shuttering of metal for concrete; mouldings of metal for building
19
Construction materials, not of metal; building panels, not of metal; building stone; buildings, not of metal; buildings, transportable, not of metal; cement slabs; concrete; concrete building elements; mouldings, not of metal, for building; refractory construction materials, not of metal; reinforcing materials, not of metal, for building; rigid pipes, not of metal, for building; shuttering, not of metal, for concrete; wall claddings, not of metal, for building; wall linings, not of metal, for building; Woven fabrics (Non-metallic -) for concrete; Forms (Non-metallic -) for concrete; Building and construction materials and elements made of sand, stone, rock, clay, minerals and concrete
37
Construction; Concreting; Concrete pumping; Concrete sealing; Stressing of concrete; Coating of concrete; Concrete polishing; Installation of concreting formwork; Installation of shuttering for concreting; Installation of concrete forming systems; Concrete renovation; Installation of concrete slabs; Concrete repairs; Erection of reinforced concrete structures utilising sliding and climbing formworks; Concrete leveling services; Concrete raising services
42
Construction drafting; engineering; material testing; mechanical research; quality control; research and development of new products for others; research in the field of building construction; scientific research in the field of building construction; technological consultancy in the field of building construction; technological research in the field of building construction; Technical design; Engineering services for the design of structures; Design of engineered building systems; Technical project planning in the field of engineering; Engineering feasibility studies; Computer assisted engineering design services; Design services for temporary structures; Design services for high tensile structures; Structural engineering design services; Advisory services relating to design engineering; Design and testing of new products; Design of manufacturing methods