Aluminium alloys; beams of metal; building panels of metal; metal reinforcement materials for building; metal slabs for building; steel frames for building.

Agglomerated cork for building; bricks; building boards of plastic; building cardboard; building materials, namely, fly ash; building paper; building stone; building timber; ceiling tiles of plastic; cement blocks; cement mixes; cement paving tiles; cement slabs; clay roofing tiles; clay slabs; clay wall tiles; resin composite plywood; concrete; concrete aggregate; concrete flooring; concrete panels; construction timber; cork tiles and tiles of cork-based conglomerates for floor, wall and ceiling coverings for building purposes; epoxy resin-based slabs manufactured using crushed recycled rock and glass for building purposes; floor panels of plastic; floor tiles of glass; floor tiles of natural stone; floor tiles of plastic; floor tiles of wood; glue-laminated timber; glue-laminated wood; hardwood boards; laminated wood; natural stone; non-metal shingles; panels made of wood veneered with plastics for use in building; panels of precast concrete for buildings; panels of thermoplastic composite for use in building; paper board for building; paving stone; paving tiles; planks of wood for building; plastic composite construction panels; plastic flooring; plastic tiles; polyethylene board used as a wood substitute; preserved wood; roofing shingles; roofing slates; roofing tiles; rubber flooring; stone for building and construction; veneer stone; veneer wood.

Technical consultancy in the field of environmental science; technical consulting in the field of environmental engineering.