6
Building materials of metal; Building materials of a predominantly metallic character; Structures and transportable buildings of metal; Structures and transportable structures made principally of metal; Modular building units (Metal -); Prefabricated building elements, metals predominating; Wall linings of metal for building; Wall cladding components, metals predominating; Structures of metal; Rain water drainage and Rainwater reservoirs of metal
11
Air-conditioning apparatus and installations; Installations for the cooling of air; Drying installations; Rainwater purification installations; Water distribution installations; Water supply installations and apparatus; Water purification installations/apparatus; Parts of the aforesaid goods
19
Building materials, not of metal; Building materials, mainly non-metallic; Structures and transportable buildings, not of metal; Buildings and Portable buildings Mainly not of metal; Manufactured building elements (Non-metallic -); Prefabricated building elements, Mainly not of metal; Wall linings, not of metal, for building; Wall cladding components, Mainly not of metal; Structures made of non-metallic materials; Building and constructional material, Construction elements, of the following materials: Sand, Stone, rock, clay and minerals; Building and constructional material and Construction elements, The aforesaid goods made mainly of sand, stone, rock, clay, minerals and concrete; Building and constructional material, namely, Rock and surface treatment rock in granule form or particle form; Building and constructional material, namely, Rainwater drainage and rainwater reservoirs, not of metal
37
Construction; Construction installation work; Construction consultancy; Installation of prefabricated building elements; Repair of buildings and constructions; Installation, maintenance and repair of the following goods: Air-conditioning apparatus and installations, Cooling and drying installations, rainwater disposal plants, Water distribution installations, Water supply and water treatment installations
40
Treatment and conversion of materials, namely coating and surface treatment and Chemical surface functionality; Treatment and transformation of materials, namely, treatment services and Processing, in relation to the following goods: Rock, rock particles, rock granules; Treatment and transformation of materials, namely Crushing rocks and mixing rocks, rock particles and rock granules with plastics; Treatment and conversion of materials in the manufacture of hybrid materials of rock and polymer materials; Production of energy, heating and electricity
41
Providing of training and further training; Organisation, arranging and conducting of courses, seminars, workshops, symposiums, congresses and conferences; Providing electronic publications (non-downloadable); Arranging of exhibitions for educational purposes
42
Scientific and technological services and research and design relating thereto; Scientific and industrial research; Engineering and providing of scientific expertise; Technical and scientific project planning; Architectural and urban planning services; Engineering services; Testing, authentication and quality control