Utility and multi-utility management services including management and administration of utility and infrastructure businesses and networks, management and administration of communication businesses and networks, management and administration of gas, electricity and other energy businesses and networks; preparing and issuing bills, invoices and statements of account; marketing, advertising and promotional services; leasing of office equipment for all of the following; business advice, consultancy and support services, and business information relating to all the following: wholesaling and retailing services in relation to all of the following goods and services: gas, illuminates, electricity, and other fuel, energy and power products; distribution, transmission, transportation and storage of fuel, energy and power including gas, illuminates, electricity and other fuel, energy and power products; telecommunications services including broadcasting services and the provision of telecommunications network including broadcasting networks; information technology services; planning, research, development, design, testing, monitoring, inspection and analysis in relation to gas, illuminates, electricity, and other fuel, energy and power products, the distribution, transmission, transportation and storage of fuel, energy and power including gas, illuminates, electricity, and other fuel, energy and power products, and in relation to telecommunication services including broadcasting services and the provision of telecommunications networks including broadcasting networks; system and product integration services; development, design and customisation of computer software; Internet service provider services; provision of access to computer systems and networks including the Internet; provision of remote access to a central archive of data, information and software applications, including the warehousing of data, information and software applications and real time downloads of data, information and software applications; web page authoring; Internet cafe services; scientific, surveying, electrical, electronic, weighing, measuring and checking apparatus and instruments; printed matter and publications; installation, maintenance and repair services; and, in relation to education, training and entertainment services