PS Tec is a company that has led the growth and change of the domestic energy metering and measurement market since its establishment in 1948. It specializes in manufacturing various metering and measurement devices such as electricity meters, gas meters, and water meters, based on mechanical, digital, and smart grid technologies. The company is also actively expanding into new business areas including electric vehicle chargers, renewable energy, smart factories, and mold management systems. Its philosophy involves contributing to the efficient utilization of energy and the creation of a comfortable social living environment.PSTecisacompanythathasledthegrowthandchangeofthedomesticenergymeteringandmeasurementmarketsinceitsestablishmentin1948.Itspecializesinmanufacturingvariousmeteringandmeasurementdevicessuchaselectricitymeters,gasmeters,andwatermeters,basedonmechanical,digital,andsmartgridtechnologies.Thecompanyisalsoactivelyexpandingintonewbusinessareasincludingelectricvehiclechargers,renewableenergy,smartfactories,andmoldmanagementsystems.Itsphilosophyinvolvescontributingtotheefficientutilizationofenergyandthecreationofacomfortablesociallivingenvironment.
Key Products/TechnologiesKeyProducts/Technologies
Electricity Meters: Possessing various models including mechanical, digital, and smart grid-based intelligent electricity meters (single-phase top-bottom-left-right connection type, three-phase rotating type, three-phase transformer type), Advance E-type low-voltage electricity meters, G-type low-voltage electricity meters, and high-voltage customer electricity meters. Technology applicable to renewable energy metering.ElectricityMeters:Possessingvariousmodelsincludingmechanical,digital,andsmartgrid-basedintelligentelectricitymeters(single-phasetop-bottom-left-rightconnectiontype,three-phaserotatingtype,three-phasetransformertype),AdvanceE-typelow-voltageelectricitymeters,G-typelow-voltageelectricitymeters,andhigh-voltagecustomerelectricitymeters.Technologyapplicabletorenewableenergymetering.
Remote Metering System (AMI): Providing AMI-related technologies and solutions such as data repeaters (NIU), communication terminals (HCUM), and information collectors (CONVERTER). Development of energy service introduction and utilization technology for apartment households not included in Korea Electric Power Corporation's intelligent metering infrastructure construction target.RemoteMeteringSystem(AMI):ProvidingAMI-relatedtechnologiesandsolutionssuchasdatarepeaters(NIU),communicationterminals(HCUM),andinformationcollectors(CONVERTER).DevelopmentofenergyserviceintroductionandutilizationtechnologyforapartmenthouseholdsnotincludedinKoreaElectricPowerCorporation'sintelligentmeteringinfrastructureconstructiontarget.
Gas Meters: A diverse product line including digital gas meters, direct-reading gas meters, pulse-type gas meters, leak detection gas meters (electronic/mechanical), multi-functional gas safety meters, digital conversion devices, and remote indicators. Development of digital gas meters capable of remote metering using DC-PLC communication method.GasMeters:Adiverseproductlineincludingdigitalgasmeters,direct-readinggasmeters,pulse-typegasmeters,leakdetectiongasmeters(electronic/mechanical),multi-functionalgassafetymeters,digitalconversiondevices,andremoteindicators.DevelopmentofdigitalgasmeterscapableofremotemeteringusingDC-PLCcommunicationmethod.
Electric Vehicle Chargers: Holding electric vehicle charger operating systems and related technologies. Operating technology officially recognized with OCPP 1.6 CSMS Full international standard communication protocol certification.ElectricVehicleChargers:Holdingelectricvehiclechargeroperatingsystemsandrelatedtechnologies.OperatingtechnologyofficiallyrecognizedwithOCPP1.6CSMSFullinternationalstandardcommunicationprotocolcertification.
Renewable Energy: Engaged in renewable energy metering and related businesses. High growth in business through large-scale project execution with major corporations.RenewableEnergy:Engagedinrenewableenergymeteringandrelatedbusinesses.Highgrowthinbusinessthroughlarge-scaleprojectexecutionwithmajorcorporations.
Industrial Power Supplies and Induction Heating Devices: Possessing design and manufacturing technology for high-power, high-precision power supplies. Offering a wide range of products including induction heating devices (for heat treatment, heating, melting), optical sintering systems, UV lamp electronic ballasts, electrostatic chuck power supplies, plasma power supplies, and micro-pulse electrostatic precipitator power supplies.IndustrialPowerSuppliesandInductionHeatingDevices:Possessingdesignandmanufacturingtechnologyforhigh-power,high-precisionpowersupplies.Offeringawiderangeofproductsincludinginductionheatingdevices(forheattreatment,heating,melting),opticalsinteringsystems,UVlampelectronicballasts,electrostaticchuckpowersupplies,plasmapowersupplies,andmicro-pulseelectrostaticprecipitatorpowersupplies.
Mold Management System: Holding patents related to integrated intelligent mold management systems and engaging in related businesses.MoldManagementSystem:Holdingpatentsrelatedtointegratedintelligentmoldmanagementsystemsandengaginginrelatedbusinesses.
Core AdvantagesCoreAdvantages
Long History and Market Leadership: A history of over 70 years since its establishment in 1948, leading the growth and change of the domestic energy metering and measurement market. A company that has grown with the power industry and established a stable position.LongHistoryandMarketLeadership:Ahistoryofover70yearssinceitsestablishmentin1948,leadingthegrowthandchangeofthedomesticenergymeteringandmeasurementmarket.Acompanythathasgrownwiththepowerindustryandestablishedastableposition.
Top-tier Technology and R&D Investment: Possessing metering, measurement, and information communication technology. Continuous R&D and new business development investment efforts to secure future growth engines. Research capabilities maintaining over 35% of its total employees as R&D personnel.Top-tierTechnologyandR&DInvestment:Possessingmetering,measurement,andinformationcommunicationtechnology.ContinuousR&Dandnewbusinessdevelopmentinvestmenteffortstosecurefuturegrowthengines.Researchcapabilitiesmaintainingover35%ofitstotalemployeesasR&Dpersonnel.
Diversified Business Portfolio: Active expansion into new business areas such as electric vehicle chargers, renewable energy, smart factories, and mold management systems, in addition to traditional metering businesses like electricity meters, gas meters, and water meters. Laying the groundwork for entry into the heavy electrical equipment market through the development of eco-friendly switchgear.DiversifiedBusinessPortfolio:Activeexpansionintonewbusinessareassuchaselectricvehiclechargers,renewableenergy,smartfactories,andmoldmanagementsystems,inadditiontotraditionalmeteringbusinesseslikeelectricitymeters,gasmeters,andwatermeters.Layingthegroundworkforentryintotheheavyelectricalequipmentmarketthroughthedevelopmentofeco-friendlyswitchgear.
Domestic Market Share and Type Approval: Holding all six types of electronic meter type approvals in Korea. Achieving the number one market share in the new construction electronic meter market. Supplying meters and systems to Korea Electric Power Corporation, large construction companies, and Korea Land and Housing Corporation (LH).DomesticMarketShareandTypeApproval:HoldingallsixtypesofelectronicmetertypeapprovalsinKorea.Achievingthenumberonemarketshareinthenewconstructionelectronicmetermarket.SupplyingmetersandsystemstoKoreaElectricPowerCorporation,largeconstructioncompanies,andKoreaLandandHousingCorporation(LH).
Smart Grid and AMI Technology Leadership: Accelerating the acquisition of intelligent metering infrastructure (AMI) related technologies. Strengthening technological competitiveness through participation in smart grid expansion projects and next-generation open smart metering technology development projects.SmartGridandAMITechnologyLeadership:Acceleratingtheacquisitionofintelligentmeteringinfrastructure(AMI)relatedtechnologies.Strengtheningtechnologicalcompetitivenessthroughparticipationinsmartgridexpansionprojectsandnext-generationopensmartmeteringtechnologydevelopmentprojects.
International Standard Certification Acquisition: Obtaining OCPP 1.6 CSMS Full international standard communication protocol certification for its electric vehicle charger operating system. This officially recognizes its operating technology as having interoperability between chargers and central control systems.InternationalStandardCertificationAcquisition:ObtainingOCPP1.6CSMSFullinternationalstandardcommunicationprotocolcertificationforitselectricvehiclechargeroperatingsystem.Thisofficiallyrecognizesitsoperatingtechnologyashavinginteroperabilitybetweenchargersandcentralcontrolsystems.
Production Infrastructure and Quality Management: Operating factories in Gimpo, Gwangcheon, and Naju to secure stable production capacity. Operating a systematic quality assurance system through its technology research institute, including design quality management, acceptance inspection, process control, outbound inspection, and defect management.ProductionInfrastructureandQualityManagement:OperatingfactoriesinGimpo,Gwangcheon,andNajutosecurestableproductioncapacity.Operatingasystematicqualityassurancesystemthroughitstechnologyresearchinstitute,includingdesignqualitymanagement,acceptanceinspection,processcontrol,outboundinspection,anddefectmanagement.
Target IndustrieTargetIndustrie
Energy Industry (Electricity, Gas): Supplying metering and measurement devices such as electricity meters and gas meters.EnergyIndustry(Electricity,Gas):Supplyingmeteringandmeasurementdevicessuchaselectricitymetersandgasmeters.
Smart Grid and Intelligent Power Grid Infrastructure: Providing intelligent power grid system solutions such as AMI and EMS.SmartGridandIntelligentPowerGridInfrastructure:ProvidingintelligentpowergridsystemsolutionssuchasAMIandEMS.
Electric Vehicle Charging Infrastructure: Building electric vehicle chargers and operating systems.ElectricVehicleChargingInfrastructure:Buildingelectricvehiclechargersandoperatingsystems.
Renewable Energy Generation and Management: Renewable energy related metering and management solutions.RenewableEnergyGenerationandManagement:Renewableenergyrelatedmeteringandmanagementsolutions.
Building Energy Management Systems (BEMS) and Apartment Remote Metering Systems: Selling meters and AMR systems to large construction companies, and conducting pilot projects for wireless security remote metering systems in apartment complexes.BuildingEnergyManagementSystems(BEMS)andApartmentRemoteMeteringSystems:SellingmetersandAMRsystemstolargeconstructioncompanies,andconductingpilotprojectsforwirelesssecurityremotemeteringsystemsinapartmentcomplexes.
Smart Factory Solutions: Expansion into new business areas related to smart factories.SmartFactorySolutions:Expansionintonewbusinessareasrelatedtosmartfactories.
Semiconductor and Display Industries: Supplying industrial power supplies such as electrostatic chuck power supplies, plasma power supplies, and optical sintering systems.SemiconductorandDisplayIndustries:Supplyingindustrialpowersuppliessuchaselectrostaticchuckpowersupplies,plasmapowersupplies,andopticalsinteringsystems.
Environmental Industry: Developing and supplying micro-pulse electrostatic precipitator power supplies.EnvironmentalIndustry:Developingandsupplyingmicro-pulseelectrostaticprecipitatorpowersupplies.
Steel Industry: Supplying induction heating devices for pipe welding & hardening and hot & cold rolling lines in steel companies.SteelIndustry:Supplyinginductionheatingdevicesforpipewelding&hardeningandhot&coldrollinglinesinsteelcompanies.
Automotive Parts Heat Treatment: Developing equipment for large-scale heat treatment facilities such as automotive parts, large gears, ball races, large rolling rolls, and ship propeller shafts.AutomotivePartsHeatTreatment:Developingequipmentforlarge-scaleheattreatmentfacilitiessuchasautomotiveparts,largegears,ballraces,largerollingrolls,andshippropellershafts.
Major MarketsMajorMarkets
Ghana: Establishment of the first overseas subsidiary, full-scale entry into the African electricity meter market, and a stepping stone for expansion across West Africa., Algeria: Participation in smart grid pilot projectsGhana:Establishmentofthefirstoverseassubsidiary,full-scaleentryintotheAfricanelectricitymetermarket,andasteppingstoneforexpansionacrossWestAfrica.,Algeria:Participationinsmartgridpilotprojects
Parts of Southeast Asia: Targeting the smart meter marketPartsofSoutheastAsia:Targetingthesmartmetermarket
Certifications/PatentsCertifications/Patents
OCPP 1.6 CSMS Full Certification: International standard communication protocol certification for electric vehicle charger operating systems (obtained March 9, 2026).OCPP1.6CSMSFullCertification:Internationalstandardcommunicationprotocolcertificationforelectricvehiclechargeroperatingsystems(obtainedMarch9,2026).
ISO 9001 Certification: Acquired in February 2001.ISO9001Certification:AcquiredinFebruary2001.
ISO 14001 Certification: Acquired in May 2003.ISO14001Certification:AcquiredinMay2003.
Corporate Research Institute Establishment: Certified by the Korea Industrial Technology Association in April 2001.CorporateResearchInstituteEstablishment:CertifiedbytheKoreaIndustrialTechnologyAssociationinApril2001.
Patents Registered for Integrated Intelligent Mold Management System: Two patents in September 2012, one patent in October 2013.PatentsRegisteredforIntegratedIntelligentMoldManagementSystem:TwopatentsinSeptember2012,onepatentinOctober2013.
First Domestic Type Approval for Korea Electric Power Corporation's Low-Voltage Electronic Electricity Meters: Acquired in January 2006.FirstDomesticTypeApprovalforKoreaElectricPowerCorporation'sLow-VoltageElectronicElectricityMeters:AcquiredinJanuary2006.
Possession of all six types of electronic meter type approvals in Korea.PossessionofallsixtypesofelectronicmetertypeapprovalsinKorea.
Successful Localization of GA Heater for Automotive Galvanized Steel Sheet Production: Developed with proprietary technology in 2007.SuccessfulLocalizationofGAHeaterforAutomotiveGalvanizedSteelSheetProduction:Developedwithproprietarytechnologyin2007.