Financial services, all relating to the generation, supply, trading, distribution and transmission of electricity, gas, oil, chemicals and metals; commodity trading; provision of loan and credit facilities; financing of projects; advice, information and consultancy services relating to all of the aforesaid services

Installation, maintenance and repair of installations for use in the supply and distribution of electricity, gas, oil, chemicals and metals, the bringing into use of installations for use in the supply and distribution of electricity, gas, oil, chemicals and metals; installation, repair, emergency servicing and maintenance of gas, electricity and water appliances, apparatus and instruments; laying, repair, maintenance, replacement and refurbishment of pipelines; construction, repair and maintenance of gas and electricity installations; installation, repair and maintenance of energy-using apparatus and instruments; construction, repair and maintenance of energy-using installations; installation of insulating materials; connection of supplies of gas, gaseous fuels, oils and metals; advice, information and consultancy services relating to all of the aforesaid services; consultancy services regarding the installation and maintenance of telecommunication, transmission and broadcasting equipment, apparatus and instruments; installation and maintenance of transmission and broadcasting equipment, apparatus and instruments