Scientific, surveying, optical, weighing, measuring, signalling, checking (supervision) and teaching apparatus and instruments; temperature sensors; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity; electronic devices for monitoring, controlling, regulating and protecting systems and apparatus for cooling, freezing, heating, heat recovery, air condition, ventilation and lighting; computer software (recorded or down-loadable), in particular for monitoring, analyzing and controlling of plant engineering apparatus.

Scientific services and research and design relating thereto; industrial analysis and research services; design and development of computer hardware; customization of hardware; hardware consulting; services of an engineer.