Three dimensional (3D) printers

Filled cartridges containing semi-worked thermoplastic filaments for use in 3D printing; semi-worked acrylonitrile butadiene styrene (ABS) filaments for use in 3D printing; semi-worked polylactic acid (PLA) filaments for use in 3D printing; semi-worked thermoplastic filaments for use in 3D printing

Building materials (non-metallic); formwork; buildings; concrete components; works of stone masonry; natural stone; articles of natural stone for building purposes; articles of concrete for construction purposes; precast concrete beams; precast concrete building elements; precast concrete floor elements; precast concrete floor slabs; precast concrete girders

Building construction; construction contract and project management; construction facilities management; building repair and renovation; installation services; refurbishment and fitting out of buildings; engineering construction; civil engineering construction; electric appliance installation and repair; mechanical and electrical engineering; plant hire; drilling; excavation; demolition; stone masonry; extraction of natural stone; installation of natural stone; quarrying services; housing construction; land clearing; real estate subdivisions and developments (building and construction of-)