42 Scientific and technological services, namely, research and design in the field of thermal processes and cleaning of plastic materials; the aforesaid services not in connection with or for the purpose of Polymetrics; industrial analysis and research services in the field of thermal processes and cleaning of plastic materials; engineering, scientific research in the field of thermal processes and cleaning of plastic materials and development of machinery, factories, facilities, units and equipment in the field of thermal processes; conducting of scientific technical feasibility studies, engineering design and planning services, namely, research and analysis of the benefits and limitations of new projects and development of practical and profitable solutions; planning of building projects, namely, architecture and engineering services; development planning of buildings, factories, plants, units and facilities; engineering services and scientific research, namely, design and technical project studies in the environmental field; drafting of plans and engineering drawings for others, namely, design of documentation and preliminary design for civil engineering, structural engineering, in chemicals, plastics, mechanics and electrics, including with regard to infrastructures for construction services and related work; environmental engineering, testing and inspection service, namely, technical planning for environmental projects, including in connection with solid and liquid waste, air quality and environmental impact assessments; engineering services for building and property condition assessment, namely, technical studies carried out on new plants and facilities before delivery, and consultancy services relating to the aforesaid services; providing quality assurance services in the fields of thermal processes and the construction of buildings, factories, plants, units and facilities, namely, quality assurance management such as assessing the performance or compliance of solutions, including the said services subject to the community consultation; engineering and architectural design, namely, design of industrial and process plant and equipment, namely, facilities and equipment for heating, heat exchange, heat transfer, evaporation, crystallization, filtering, air pollution control, cooling and drying, and air conditioning facilities and equipment; engineering services, namely, research services in regard to building projects and analysis of the benefits and limitations of new building projects and development of practical and profitable solutions for building projects; all the above services in the field of design, construction, and installation or improvement and optimization of industrial plants for thermal treatment or cleaning of plastic materials, especially for producing, processing or recycling PET and other plastic materials, and in the field of the development of new process technologies for plastic materials