Design services relating to machines and machine tools, bearing assemblies and linear bearings, sliding and rolling mechanisms, motors and engines (except for land vehicles), machine coupling and transmission components, agricultural implements, scientific, weighing, measuring, signalling and checking apparatus and instruments, computer hardware and software; provision of technical advice, information and consultation, by engineers or other technical consultants, in respect of machines and machine tools, bearing assemblies and linear bearings, sliding and rolling mechanisms, motors and engines (except for land vehicles), machine coupling and transmission components, agricultural implements, scientific, weighing, measuring, signalling and checking apparatus and instruments; consultancy services relating to computer hardware and software; scientific and technological services and research, design and consultancy relating thereto; engineering services.