Development of energy and power management systems; design and development of energy management software; advisory services relating to the use of energy, energy efficiency, energy saving; platform as a service [PaaS]; software as a service [SaaS]; design and development of software for remote meter reading; design and development of software for remote meter monitoring; maintaining and testing and updating software for remote meter reading; maintaining and testing and updating software for remote meter monitoring; hosting websites dedicated to remote meter reading; providing technical advice relating to energy-saving measures.