Electrical signalling apparatus, namely, electrical annunciators; electric power analyzers, namely, power meters or watt meters for measuring power characteristics of electrical devices; electricity indicators in the nature of indicators for detecting and measuring voltage; electric safety monitoring apparatus, namely, thermometers other than for medical use; electrical controlling devices; electric control devices for energy management; electrical controllers; electric control installations, namely, electric control panels; regulating apparatus for regulating electric current; electricity measuring instruments, namely, clamp meters; electric current meters for measuring electric current; current-meters for measuring electric current; thermal energy measuring apparatus; apparatus and instruments for accumulating electricity, namely, electric accumulators; electricity storage apparatus, namely, electric storage batteries; electric computer buffers; electric power units transformers; electrical rectifiers; electrical transformers; electric power supply units, namely, power supplies; electrical frequency converters; voltage-to-current converters; converters, electric; apparatus and instruments for switching electricity, namely, electric circuit switches; apparatus and instruments for regulating electricity, namely, voltage regulators for electric power; apparatus and instruments for transforming electricity, namely, transformers; electric power controllers, namely, electrical power controlling devices; power regulating apparatus, namely, voltage regulators for electric power; power conditioning apparatus, namely, power line conditioners; electrical charge controllers, namely, electrical charge controlling devices; induction voltage regulators; voltage regulators for electric power; electric power dividers; electric voltage transformers; electric current transformers; electric current switches; electric switchgear; electric power distributors, namely, electrical power distribution units; electric power distribution machines; electric power units, namely, power supplies; mains electric power units, namely, household electrical power distribution units; regulated power supply apparatus, namely, voltage regulators for electric power; electricity mains apparatus, namely, household electrical power distribution units

Heating, ventilating, and air conditioning and purification equipment of ambient air, namely, HVAC units; food and beverage cooking, heating, cooling and treatment equipment, namely, boilers for heating installations and hot water, immersion, electric space heaters; drying installations, namely, clothes drying machines, drying apparatus for use in heating, ventilation systems, air conditioning systems and refrigeration systems, industrial apparatus using air to assist in the drying of components in the electronics, medical, food and beverage industries

Providing commercial trading and consumer information; advertising, marketing and promotional services; distribution of advertising, marketing and promotional material; product demonstration services and business merchandising product display services; loyalty, incentive and bonus program services, namely, administration of customer loyalty; electronic commerce services, namely, providing information about products via telecommunication networks for advertising and sales purposes; marketing the goods and services of others; marketing services provided by telephone; procurement services for others, namely, procurement of contracts for purchasing goods and services for other businesses

Professional technical consultancy relating to the conservation of energy; design and development of energy distribution networks; consultancy relating to technological services in the field of power and energy supply; advisory services relating to the use of energy, namely, technical consulting in the field of energy use; advisory services relating to energy efficiency, namely, technical consulting in the field of energy efficiency; air flow measurement services in the field of energy efficiency; technical design of heating installations; technological consultancy in the fields of energy production and use; technological consulting services in the field of alternative energy generation; technological analysis relating to energy and power needs of others; technical advice in connection with energy-saving measures; scientific and industrial research in particular in the field of electricity; developing of integrated energy concepts; scientific research in the field of energy; electrical safety research in the field of energy production; development of energy and power management systems; electronic data recordal and storage services relating to energy consumption in buildings, all of the foregoing not for software used in connection with roll forming machines, roll forming lines and roll forming automation systems