37 Consultancy and information in relation to the aforesaid services, namely, Maintenance, repair and calibration of measuring, testing, signalling, checking (supervision) and inspecting apparatus and measuring, testing, signalling, checking (supervision) and inspecting instruments, and embedded systems; Consultancy and information in relation to the aforesaid services, namely, Installation services in relation to measuring, testing, signalling, checking (supervision) and inspecting apparatus and measuring, testing, signalling, checking (supervision) and inspecting instruments and embedded systems; Consultancy and information in relation to the aforesaid services, namely, Installation of plant; Consultancy and information in relation to the aforesaid services, namely, Servicing of manufacturing machines and apparatus; Consultancy and information in relation to the aforesaid services, namely, Providing information relating to the repair or maintenance of machines and systems for manufacturing integrated circuits; Consultancy and information in relation to the aforesaid services, namely, Consultancy and information in relation to the aforesaid services, included in this class; Consultancy and information in relation to the aforesaid services, namely, consultancy in relation to the installation, maintenance and repair of computer hardware