Engineering; Engineering and computer-aided engineering services; Engineering consultancy; Engineering consultancy relating to design; Engineering consultancy relating to manufacture; Engineering consultancy relating to testing; Engineering consultancy services; Engineering design; Engineering design and consultancy; Engineering design services; Engineering drawing; Engineering drawing services; Engineering (engineering work);Engineering project studies; Engineering research; Engineering services; Engineering services for others; Engineering services for the analysis of machinery; Engineering services for the analysis of structures; Engineering services for the design of machinery; Engineering services for the design of structures; Engineering services for the gas industry; Engineering services in the field of building technology; Engineering services in the field of communications technology; Engineering services in the field of electrical power and natural gas production; Engineering services in the field of energy technology; Engineering services in the field of environmental technology; Engineering services in the field of motive power; Engineering services related to integrated circuit diagnostics; Engineering services relating to energy supply systems; Engineering services relating to gas transport and supply systems; Engineering services relating to metal forming systems; Engineering services relating to metal handling systems; Engineering services relating to robotics; Engineering services relating to the design of communications systems; Engineering services relating to the design of electronic systems; Engineering testing; Engineering work; Science and technology services; Scientific analysis; Scientific and technological design; Scientific and technological services; Scientific design services; Scientific laboratory services; Scientific services; Scientific services and design relating thereto; Scientific services and research relating thereto; Scientific technological services; Calibration services relating to analytical apparatus; Chemical laboratory services.;