Computer and data processing equipment; electric load modelling, control and management; electric and electronic transmission networks; load control devices and integrated circuits; production modelling and control of manufacturing systems; computer software; computer programs; software programs and databases; computer hardware; computers; electrical control systems; electric and electrical loss indicators; power supplies; electric and electronic installations for the remote control of industrial operations; electric generators, transformer equipment, contactor, electric force and torsion measuring devices and electric signalling and controlling apparatus, electrical switches, fuses, safety devices namely: surge diverters, relays, semi-conductors, rectifiers, diodes, tyristors, variable speed drives, cranes and hoists, turbogenerators, switchboards, electric furnaces, electrical power and distribution equipment, pump drive equipment, process control equipment and, for rolling mills and for petrol and chemical, food processing industry, capacitors; industrial robots; gears; electric drives for machines; computers; integrated electronic circuits; fibre optic apparatus and installations, namely: fibre thermometers; static rectifiers; installations and apparatus for generating, transmitting, distributing and supplying electric power, namely: power transformers, distribution transformers, conventional switchyards, gas-insulated switchgear, distribution substations, static reactive power control apparatus and installations; electronic load indicators; computer programs; electrical and electronic measuring supervising and controlling apparatus and instruments namely: microcomputer-based electronics; electrical and electronic apparatus and instruments for controlling and supervising electric power generation electric power transmission and electric power distribution, namely: computerized supervisory control systems which perform the following main functions: monitoring of limit valves, acquisition of metered energy values, following up of power balance with interconnected utilities and between own regions, following up of production and load within different regions, calculation of spinning reserves, data acquisition and presentation of quantities such as power, voltage, current, temperature, water level as well as fault signals and breaker positions, monitoring of limit values carried out as functions of time and ambient temperature, network modelling, filtering of measured valves, calculation of non-measured values and trasmission losses, contingency analysis of the consequences of the disconnection of a line or generating set, short circuit calculations, start and stop of generating sets, on and off operation of the breakers and disconnectors, hand or auto for local automation equipment, increase and decrease or set-point control for power generation voltages, gate positions, automatic production control or power exchange and frequency, power balance planning with operation schedules, load prediction, economic production distribution between generating sets, planning of power exchange, simulation of operation schedules with respect to load distribution, economic production distribution and security, daily, weekly and monthly logs for productions, load power exchange and water flow, event reports in power systems in control centre, hydrological following up through calculation of head losses, heads, water flow and spillage, statistics, compilation of transmission losses; electrical and electronic apparatus and instruments for controlling and supervising industrial processes namely: computer-based control system processed in manufacturing systems, mining, steel, paper and chemical industries; electrical and electronic apparatus and instruments for controlling and supervising the operation of land vehicles and parts and fittings for the aforesaid goods; electric circuit breakers; surge arresters; electrical disconnectors; electrical shunt reactors; electrical relay protection apparatus and installations; electrical monitoring apparatus and installations; optoelectronic apparatus, namely: transducers, cloud ceilometers consisting of three basic units, transceiver unit, control unit and recorder; forklift trucks; electrical and electronic supervising and controlling apparatus and instruments, namely: microcomputer-based electronics; electrical and electronic apparatus and instruments for controlling and supervising industrial processors; namely: computer-based control system processed in manufacturing systems, mining, steel, paper and chemical industries; (electrical shunt reactors; electrical bushings), electrical and electronic apparatus and instruments for controlling and supervising electric power generation, electric power transmission and electric power distribution, namely: computerized supervisory control systems which perform the following main functions: monitoring of limit values, acquisition of metered energy values, following up of power balance with interconnected utilities and between own reg ons, following up ofproduction and load within different regions, calculation of spinning reserves, data acquisition and presentation of quantities such as power, voltage, current, temperature, water level as well as fault signals and breaker positions, monitoring of limit values carried out as functions of time and ambient temperature, network modelling, filtering of measured values, calculation of non-measured values and transmission losses contingency analysis of the consequences of the disconnection of a lina or generating set, short circuit calculations, start and stop of generating sets, on and off operation of the breakers and disconnectors, hand or auto for local automation equipment, increase and decrease or set-point control for power generation voltages, gate positions, automatic production control of power exchange and frequency, power balance planning with operation schedules, load prediction, economic production distribution between generating sets, planning of power exchange, simulation of operation schedules with respect of load distribution, economic production, distribution and security, daily, weekly and monthly logs for production, load, power exchange and water flow, event reports in power systems in control centre, hydrological following up through calculation of head losses, heads, water flow and spillage, statistics, compilation of transmission losses; (installations and apparatus for generating, transmitting, distributing and supplying electric power, namely: power transformers, distribution transformers, conventional switchyards, gas-insulated switchgear, distribution substations); computer programs, electronic load indicators, static reactive power control apparatus and installations, manufacturing systems and processes models control systems, computer programs, electronic control circuits.

Service of designing mathematical formulae for the above; consulting and advising on savings and modification to electric power supply by utilities; advising and information services; consultation and advisory services relating to electric load and manufacturing systems modelling, management and control; providing information management services to customers; and advising clients on electric load and manufacturing systems modelling, management and control; business management and organization consulting in respect of electric load and manufacturing systems modelling, management and control; assembly, starting up, installation, testing, maintenance and repair of electric equipment, including electronic and computer equipment and software and of mechanical devices provided with electric equipment including electronic and computer equipment, engineering design and drafting, design and customized fabrication of industrial control equipment, special control assemblies, and control centers including programmable controllers and rack mounted computer based equipment, customized training in microprocessor hardware and software; programmable logic controllers; and customized systems fabricated to customer specifications.