[Class : 35] Advertising; Market Research;Commercial Promotions; Professional Business And/Or Organisation Consultancy In The Field Of Advertising And Marketing; Publication Of Publicity Texts; Consumer Consultancy And Information, Included In Class 35; Writing Of Publicity Texts; Business Management; Arranging And Conducting Trade Fairs And Exhibitions For Commercial And Advertising Purposes; Arranging And Conducting Of Advertising Events; Goods And Services Presentations; Demonstration Of Goods; Advertisements In Magazines, Specialist Periodicals And Daily Newspapers; Radio Advertising; Hoarding Advertising In Stadia; Bill Posting; Telephone Answering For Unavailable Subscribers; Office Functions; Organisation Of Trade Fairs And Exhibitions For Business Administration For Advertising Purposes; Business And Organisation Consultancy With Regard To Business Matters In The Field Of Communications Technology And In The Energy Sector; Building, Namely The Organisational Preparation Of Building Projects; Professional Business Services,For Others, For The Procurement Of Energyand Fuels By Means Of Supply Networks,Pipelines, Including By Means Of Serviceagreements For Other Companies;Professional Business Consultancy Forothers In The Field Of The Generation,Procurement, Transport And Use Of Energyand Water; Professional Businessconsultancy For Optimising Heatgenerating Installations; Marketingservices, In Particular Marketing Ofmaterials Obtained Through Thedestruction Of Waste, Wastewatertreatment, And The Securing And Treatmentof Abandoned Polluted Areas, In Particularthrough The Exploitation And Eliminationof Waste; Business Assistance,Management And Administrative Services;Business Analysis, Research Andinformation Services; Commercialbusiness Management, For Others, In Theenergy, Gas, Water And Waste Watersectors; Commercial Businessmanagement, For Others, In Particular Inrelation To Heat Generating Installations;Calculation Of Heating Costs, For Others(billing Against Consumption); Payrollpreparation; Organising Access To Thepipeline Networks Of Others(administrative Services); Commercialservices. In Class 35, In Particular Billing Of Energy Deliveries, For Others; Receiving, Processing And Handling Of Orders In The Field Of Energy Supplying; Cost Price Analysis In The Field Of Energy Procurement And Energy Supplying; Statistics In The Field Of Energy Procurement And Energy Supplying; Statistics In The Field Of Energy Procurement And Energy Supplying; Procurement Services, For Others( Acquisition Of Goods And Services For Other Companies) In The Field Of Energy Procurement And Energy Supplying; Arranging Commercial Transactions And Contracts In The Field Of Energy Procurement And Energy Supplying, In Particular Arranging Of Contracts In Relation To Transport Capacities, Transport Services Via Supply Networks, Storage Capacities And Gas Structuring Services, Including Within The Framework E Commerce, For Others; Business Management, For Others, For Installations For The Generation, Transmission Anddelivery Of Electrical And/Or Thermalenergy, Gas Or Water; Trading Andconsumer Information, Auctioneering,Rental Of Automatic Vending Machines,Brokerage, Organising Auctions, Collectivebuying, Commercial Evaluation,Preparation Of Competitions, Agency Business, Import And Export Agencies, Negotiation And Brokerage, Ordering, Price Comparison, Procurement Services, For Others, Subscription Services; Business Analysis, Research And Information Services; Rental Of Objects In Connection With The Providing Of The Aforesaid Services, Included In This Class; Consultancy And Information In Relation To The Aforesaid Services, Included In This Class.