LEKO

Design software for non-metallic buildings and building complexes; software for designing modular systems and elements of non-metallic constructions; software specialized in the design of non-metallic building parts; structural analysis software for building construction; calculation software for building construction; measurement software for building construction; rendering software for building construction; design software to enable the production of architectural plans; simulation software for building construction; sequencing software for construction

Non-metallic construction materials; prefabricated buildings, not of metal; building lumber; manufactured timber; building components not made of metal

Construction and works supervision [general administration] for the construction, renovation, of multistory buildings, houses, apartments and warehouses; renovation of buildings; construction of real-estate structures; building repair work; renovation in the field of construction; masonry; plastering or plumbing; roofing services; sealing services (building); construction, servicing and maintenance services for thermal, electric and climate control installations; electric apparatus installation; advice on construction and with respect to real-estate renovation; construction advice and civil engineering advice in the fields of construction and the environment; construction consultancy

Assessments, estimates and research in the fields of non-metallic construction provided by engineers; surveying (engineering work); consulting in the field of energy saving; architectural services, industrial design; conducting technical project studies relating to real-estate construction site plans for construction projects; construction engineering services; research, development, study and conducting of scientific and technical projects provided by engineers in the fields of the environment, urbanization and infrastructure; research and development of new products for third parties; technical project studies; computer technology advisory services, computer system design and computer programming; design and development of computers and software; development (design), installation, maintenance, updating or rental of software; computer programming, consulting with respect to computers; conversion of computer programs and data, other than physical conversion; conversion of data or documents from physical to electronic media; design and development of computers and software; designer services in connection with graphic arts; technical project study; development, design, installation, maintenance, updating or rental of software; construction drafting; the aforementioned services being exclusively limited to the field of non-metallic construction and non-metallic construction systems