[Class : 37] Installation, Repair, Emergency Servicing And Maintenance Of Gas Appliances, Pipework, Apparatus And Instruments Utilising Gas; Laying, Repair, Maintenance, Replacement And Refurbishment Of Pipelines; Repair Of Roads And Paths; Construction, Repair And Maintenance Of Gas Installations, The Installation, Repair And Maintenance Of Energy Using Appliances And Instruments; The Construction, Repair And Maintenance Of Enery Using Installations; Installation Of Insulating Materials, Drilling Of Wells, Exploitation And Extraction Of Oil And Gas, Oil And Gas Drilling, Oil Pumping And Extraction; Underwater Construction; Demolition; Building Construction Services; Construction, Maintenance And Renovation Of Property; Obtaining Hydrocarbons Such As Natural Gas And Crude Petroleum From Below Ground Such As From Oil Fields; Installation, Repair And Maintenance Of Gas Compressors; Land Development.[Class : 42] The Auditing Of Energy Consumption And Of The Efficiency Of Operation Of Appliance And The Safety Checking Of Appliances And Pipework; Scientific, Engineering And Environmental Research And Development Services; Geophysical And Geological Surveys Services; Exploration And Production Of Gas And Oil; Underwater Exploration And Production Of Gas And Oil; Surveying; Computer Services, Maintenance And Updating Of Computer Software, Design Of Computer Software And Programming; Testing Gas Appliances, Pipework, Apparatus And Instruments Using Gas; Inspection Of Pipelines; Measuring Gas Consumption, Including Data Collection In Relation To Measuring Of Gas Consumption.[Class : 39] Storage, Distribution, Transportation, Shipping, And Delivery Of Gas, Liquefied Natural Gas, Gaseous Fuels And Oil; Transmission And / Or Distribution And / Or Supply Of Electricity And Other Energy Sources; Leasing And Rental Of Cars And Commercial Vehicles; Underwater Diving Services; Transportation Of Waste.[Class : 38] Communications And Telemetry Services; Telecommunications Services; Cellular Communications Services; Mobile Communications Services; Digital Communications Services; Satellite Transmission Services; Communications By Fibre Optic Networks; Collection, Transmission, Processing And Storage Of Messages And Data; Remote Data Access Services; Electronic Data Interchange Services; Telecommunication Of Information (Including Web Pages), Computer Programs And Any Other Data; Electronic Mail Services; Database And Internet Information Services; Provision Of Telecommunication Access And Links To Computer Databases And To The Internet; Data Communications Services; Communication By Computer Terminals; Services For The Transmission, Provision Or Display Of Information For Business Or Domestic Purposes From A Computer Stored Data Bank Or Via The Internet; Transmission And Processing Of Data From Remote Locations To Mobile Telephones; On Line Information Services (Being Information Falling In Class 38); Telephone Messaging Services; Hire And Rental Of Telecommunications Apparatus, Installations And Instruments; Advisory And Information Services Relating To Cellular Communications Tariffs; Advisory And Information Services Relating To The Provision Of Voice And Data Communications Services; Paging Services; Monitoring, Organisation And Analysis Of Call Information; Call Screening Services; Call Diversion And Call Re Routing Services; Multiple Message Sending Services; Call Recording Services; Facsimile Transmission Services; Call Barring Services; Call Alerting Services; Advisory Services, Provision Of Information And Preparation Of Reports, All Relating To Telecommunications; Telecommunication And Dissemination Of Information In Audio Or Visual Form; Telecommunication Services Relating To The Receipt, Processing, Storage, Display, Recording, Retrieval Or Transmission Of Data; Providing Access To Computer Databases And To Online Computer Services Included In Class 38[Class : 40] Generation Of Power; Generation Of Electricity; Processing Of Hydrocarbons; Disposal Of Waste.