[Class : 42] Testing, Authentication And Quality Control Services In The Field Of Electricity And Energy; Design And Development Of Software For Control, Regulation And Monitoring In The Field Of Energy Consumption; Recording Data Relating To Energy Consumption In Buildings; Development Of Energy And Power Management Systems; Rental Of Meters For The Recording Of Energy Consumption; Technological Analysis Relating To Energy And Power Needs Of Others; Technological Consultancy In The Fields Of Energy Production And Use; Consultancy Relating To Technological Services In The Field Of Power And Energy Supply; Technical Consulting In The Field Of Energy Management, Energy Savings In Connection With Energy Efficiency And Energy Use And Energy Customers, Data Collection On Energy And On Customers, Energy Market And Trade, Information On Energy, Energy Billing And Pricing, Calculation And Detailed Breakdown Of Energy Costs; Scientific Analyses Of Data On Energy; Development, Update And Maintenance Of Software In The Field Of Managing Energy And Energy Customers, Data Collection On Energy And On Customers, Energy Market And Trade, Information On Energy, Energy Billing And Pricing, Calculation And Detailed Breakdown Of Energy Costs; Updating Of Software For Communications Systems; Maintenance Of Software For Communications Systems; Development Of Software For Communications Systems.