42 Computer programming services for others; power quality analysis, design, and engineering through the selection, operation, and installation of devices or equipment to reduce or eliminate electric power interruptions, fluctuations, transients, and harmonics in the electrical or mechanical systems of others; engineering and design of transmission facilities, energy equipment, energy systems for others; oil and natural gas exploration; monitoring of home security systems; consultation services in the field of development, control, use and conservation of electrical energy and natural gas; consultation services in the field of development, control, use and conservation of natural gas; and meter reading services; Engineering consulting services in the fields of electrical power distribution system infrastructures for micro grids, smart grids, and mission critical facilities; technical consulting, system analysis, data conversion of electronic information and engineering in the field of electrical power distribution system infrastructures; computer software design; Systems integration services in the nature of designing, developing, implementing, and maintaining smart grid and other electric, gas and water utility computer software applications, computer consulting and computer systems analysis regarding smart grid and other electric, gas and water utility computer software applications for electric, water and gas utilities, energy service providers and energy consumers; developing and managing of smart grid energy transmission, distribution and consumption software application systems and networks for others, namely, for electric utilities, energy service providers and energy consumers