Engineering services in the field of energy efficiency; Engineering services in the field of reducing operational costs of industrial machinery; Engineering services in the field of Electrical motion; Engineering services, namely, engineering for the Manufacturing; Engineering design services; Computer-aided engineering services for others; Custom design of prototypes; Custom design of prototypes in the field of consumer products; Product development and engineering services for others; Research and development services in the field of engineering; Research, development, engineering and testing services in the fields of welding and material joining; Technological advisory services relating to machine engineering analysis