Gas, namely, methane, ethane, propane, pentane, natural gas, hydrocarbon condensates; petroleum, namely, crude oils and combustible mineral oils consisting mainly of raw hydrocarbons produced in nature

installation, repair, emergency servicing and maintenance of gas appliances, pipework, apparatus and instruments utilizing gas; laying, repair, maintenance, replacement, refurbishment and inspection of pipelines; repair of roads and paths; construction, repair and maintenance of gas installations, services relating to the installation, repair and maintenance of energy-using appliances and instruments and to the construction, repair and maintenance of energy-using installations; installation of insulating materials; drilling of wells, extraction of oil and gas, oil and gas drilling, oil and gas pumping and extraction; underwater construction; demolition of houses and buildings; building construction services; land development services; construction, maintenance and renovation of property; dismantling and removing unused oil platforms and drilling rigs

Communication and telemetry services, namely, providing communication by radio systems, computer terminals, telephone, telegram, telegraph, and facsimile

storage, distribution, transportation, shipping, delivery and metering of gas, liquefied natural gas, gaseous fuels and oils, transmission and/or distribution and/or supply of electricity; leasing and rental of cars and commercial vehicles; underwater diving services; electric utility generating services; leasing of property, namely, tankers and other ships, vessels and watercrafts, hovercraft, motor vehicles, aircraft, airships, railway locomotives, wagons, trucks; maintaining a database pertaining to aspects of an international energy production and distribution company, namely fuel storage, distribution, transmission and supply

Services relating to the auditing of energy consumption and testing of the efficiency of operation of appliances 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; land surveying services; computer services, namely, maintaining a database pertaining to aspects of an international energy production and distribution company, namely geophysical exploration of fuel sources; designing computer software for others, computer programming services for others; waste disposal services for others; demolition of objects which are not buildings, testing of gas appliances, pipework, apparatus, and instruments utilizing gas, inspection of pipelines; testing of gas appliances, pipework, apparatus and instruments utilizing gas