Civil engineering; Combustion engine systems design services; Consultation in the field of auxiliary design for combustion engines; Consultation in the field of gas turbine and combustion engine design; Consulting in the fields of engineering and architecture; Engineering; Engineering services and consultation for the detection of contaminants in air; Engineering services for building and property condition assessment; Engineering services for building and property condition assessment, facility management, repair and restoration and building instrumentation; Engineering services in the field of environmental compliance; Engineering services in the field of reducing fuel consumption; Engineering services in the field of reducing carbon dioxide emissions; Engineering services in the field of reducing combustion gas temperature; Engineering services in the field of reducing nitrogen oxide emissions; Engineering services in the field of reducing operational costs of engines; Engineering services in the field of reducing operational costs of industrial machinery; Engineering services in the field of reduction of operating costs, fuel blending, waste handling, quality performance of co-products and by-products, and chemical distribution; Engineering services, namely, engineering for the machine; Engineering services, particularly technical project planning and design engineering of lines for the processing of web products; Engineering services in the field of extending engine maintenance intervals; Environmental services, namely, technical consultation in the field of environmental science, engineering services and design for others in the field of environmental engineering; Mechanical engineering; Product development; Product development and engineering services for others; Product development consultation; Product development for others; Product research and development; Providing planning and engineering services in the field of information and communications networks; Structural engineering design services; Surveying and engineering; Technical consultation in the field of environmental science, engineering services, design for others in the field of energy engineering, designing and testing of energy products for others; Technology consultation and research in the field of mechanics; Technology consultation and research in the field of manufacturing; Design and testing for new product development; Research and development of new products; Research and development of new products for others; Research relating to mechanical engineering; Software development and product development in the field of IoT products