DUKE ENERGY

business management assistance in the fields of energy, natural gas, electricity, utilities, oil, [ natural gas liquids, ] and asset management; business information services in the fields of energy, natural gas, electricity, utilities, oil, [ natural gas liquids, refined products, petrochemicals, liquefied natural gas, ] and asset management; and marketing and advertising in the fields of energy, natural gas, electricity, utilities, oil, [ natural gas liquids, refined products, petrochemicals, liquefied natural gas, ] and asset management

construction, maintenance and repair services in the fields of utility buildings, plants, facilities and stations

electronic transmission of messages, data and documents in the fields of energy, natural gas, electricity, oil [ natural gas liquids, refined products, petrochemicals, and liquefied natural gas ]

electronic storage and retrieval of information in the fields of energy, natural gas, electricity, oil; [ natural gas liquids, refined products, petrochemicals, and liquefied natural gas] public utility services, namely, transportation, gathering, storage and distribution of natural gas [ natural gas liquids, ] and liquefied petroleum products; generation, distribution and transmission of electricity; residential and commercial energy management services; providing utility information in the fields of energy, natural gas and electricity by means of computer networks

engineering, design for others and consulting services in the field of utilities; engineering services; consultation and research in the fields of utilities and energy technology; consultation and research in the fields of energy, natural gas, electricity, utilities, oil, [ natural gas liquids, refined products, petrochemicals, liquefied natural gas, ] and asset management