1
Industrial chemicals, Other than plastics in the form of pastes, dispersions and emulsions for coating and repairing surfaces, joint sealants of plastic; Fire extinguishing compositions; Coolants; Filtering materials [mineral substances]; Filtering media [mineral substances]
7
Machinery for construction work and Machine tools; Motors and engines (except for land vehicles); Waste disposal units
17
Insulators and insulation, packing and insulating materials; Gaskets; Weatherstripping compositions, Except joint sealants of plastic; Mineral fibres (insulating materials); Mineral fibres for insulating purposes; Mineral wool for use in the manufacture of filter media; Filtering materials [semi-processed foams or films of plastic]; Foam insulation for use in building and construction; Foam for use in sound insulation; Foam for use as heat insulation
19
Building materials, not of metal; Asphalt; Cement; Fireproof cement coatings; Cement posts; Cement slabs; Raw chalk; Chimneys (not of metal); Claddings, non-metallic, for buildings; Coatings (building materials); Concrete; Concrete building elements; Coverings, not of metal, for building; Facings, not of metal, for building; Fireclay; Building panels, not of metal; Partitions, not of metal; Refractory construction materials, not of metal; Reinforcing materials, not of metal, for building; Materials for making and coating roads; Roofing shingles; Shuttering, not of metal, for concrete; Wall linings not of metal; Minerals for use in construction; Expanded plastics for use in construction
37
Structural and civil engineering; Construction; Rental of construction equipment; repair and servicing of construction equipment; installation in relation to the following goods, Sealing and insulating materials
40
Treatment of building materials; Cloth fireproofing; Galvanization; Grinding; Incineration of waste and trash; Laminating; Material treatment information; Recycling of waste and trash; Damp-proofing to existing buildings
42
Scientific and technological services and research and design relating thereto; Industrial analysis and research services; Computer programming; Engineering research and drawing; Design and development of products and design of computer programs, computer hardware and software; Quality control; Technical engineering; Engineering project management services