42 Advisory services relating to design engineering; Civil engineering consultancy; Electrical engineering services; Engineering consultancy; Engineering design; Engineering design and consultancy; Engineering design services; Engineering feasibility studies; Engineering project management services; Engineering project studies; Engineering services for the design of structures; Engineering services in the field of electrical power and natural gas production; Engineering services in the field of energy technology; Engineering services relating to energy supply systems; Mechanical engineering services; Preparation of engineering reports; Preparation of reports relating to technical project studies for construction projects; Provision of engineering reports; Research relating to mechanical engineering; Technical consultancy services relating to marine engineering; Technical consultancy services relating to civil engineering; Technical consulting in the field of environmental engineering; Technical consultancy services relating to structural engineering; Technical project planning in the field of engineering; Technological engineering analysis; Technical assessments relating to design, namely, engineering consultation; Technical design services relating to electricity plants; Technological services and design services, namely, product research and development in the field of solar panels; construction design services, namely, architectural design; Construction drafting; Consultancy in the field of technological design in the nature of new product design services; Engineering consultancy relating to design; Civil engineering design services; Computer-aided engineering design services; Computer-aided engineering design and drawing services; Design and development of new technology for others, namely, planning, design and implementation of computer technologies for others; Advisory services relating to industrial engineering; Civil engineering; Civil engineering drawing services; Civil engineering planning services; Computer assisted engineering design services; Computer engineering; Conducting technical project studies for construction projects, namely, testing or research on civil engineering; Design services relating to civil engineering; Engineering consultancy services; Engineering drawing services; Engineering research; Engineering services for the analysis of structures; Engineering services for the gas industry; Engineering services for others; Engineering services in the field of environmental technology; Engineering services relating to gas transport and supply systems; Engineering surveying; Mechanical engineering; Preparation of technical reports in the nature of scientific study and research in the field of engineering; Structural engineering services; Technical engineering; power and energy-saving technological consultancy, namely, engineering advisory services in the field of energy efficiency; Analysis of water; consultancy services, namely, development of new technology for others in the field of solar panels; scientific research consulting in the field of geotechnics; Design and development of energy distribution networks; Design and development of regenerative energy generation systems; development of construction projects, namely, construction drafting; Development of energy and power management systems; Development of new products; technological consultancy, namely, development of new technology for others in the field of solar panels; Drafting and development of photovoltaic systems; Energy auditing; Engineering services; Engineering work; Professional consultancy relating to the conservation of energy; Professional consultancy relating to energy efficiency in buildings; professional technical advice and consultancy, namely, marine engineering services in the field of energy efficiency; technical project planning, namely, technical design and planning of power stations; technological analysis and project studies, namely, providing technical scientific information, advice and consultancy in relation to carbon offsetting; Water analysis