The CPV Term Installation services (except software) has the following elements: 51500000-7: Installation services of machinery and equipment 51400000-6: Installation services of medical and surgical equipment 51700000-9: Installation services of fire protection equipment 51100000-3: Installation services of electrical and mechanical equipment 51600000-8: Installation services of computers and office equipment 51900000-1: Installation services of guidance and control systems 51200000-4: Installation services of equipment for measuring, checking, testing and navigating . The full list can be found here.