Established in 2003, Donghae E&T Co., Ltd. is a comprehensive engineering specialist in shipbuilding, offshore, industrial plants, oil & gas, and chemical engineering. Its service offerings encompass design, construction, quality management, commissioning, manpower supply, and material distribution. The company's business scope includes marine environmental engineering and industrial wastewater treatment. Continuous growth is a result of long-standing partnerships with Korea's top three shipbuilders.Establishedin2003,DonghaeE&TCo.,Ltd.isacomprehensiveengineeringspecialistinshipbuilding,offshore,industrialplants,oil&gas,andchemicalengineering.Itsserviceofferingsencompassdesign,construction,qualitymanagement,commissioning,manpowersupply,andmaterialdistribution.Thecompany'sbusinessscopeincludesmarineenvironmentalengineeringandindustrialwastewatertreatment.Continuousgrowthisaresultoflong-standingpartnershipswithKorea'stopthreeshipbuilders.
Key Products/TechnologiesKeyProducts/Technologies
Shipbuilding and Offshore Plant Engineering: A partner to major Korean shipbuilders such as Hyundai Heavy Industries, Samsung Heavy Industries, and Daewoo Shipbuilding & Marine Engineering, providing comprehensive engineering services across offshore plant and shipbuilding sectors. Involvement in all phases from FEED (Front-End Engineering Design) to detailed design, construction, and commissioning.ShipbuildingandOffshorePlantEngineering:ApartnertomajorKoreanshipbuilderssuchasHyundaiHeavyIndustries,SamsungHeavyIndustries,andDaewooShipbuilding&MarineEngineering,providingcomprehensiveengineeringservicesacrossoffshoreplantandshipbuildingsectors.InvolvementinallphasesfromFEED(Front-EndEngineeringDesign)todetaileddesign,construction,andcommissioning.
Environmental Engineering: Expertise in marine environmental engineering, including NOx and SOx scrubber design for marine air pollution prevention and Ballast Water Treatment System (BWTS) design technology. Provision of industrial wastewater treatment engineering solutions through a partnership with KOENKI, a specialist in high-concentration malignant wastewater treatment.EnvironmentalEngineering:Expertiseinmarineenvironmentalengineering,includingNOxandSOxscrubberdesignformarineairpollutionpreventionandBallastWaterTreatmentSystem(BWTS)designtechnology.ProvisionofindustrialwastewatertreatmentengineeringsolutionsthroughapartnershipwithKOENKI,aspecialistinhigh-concentrationmalignantwastewatertreatment.
Onshore Plant Engineering: Delivery of design, construction, quality management, and commissioning services for onshore plants, including petrochemical facilities. Notable project experience includes POSCO E&C CO., LTD.'s Pohang Steel Mill 3 FINEX.OnshorePlantEngineering:Deliveryofdesign,construction,qualitymanagement,andcommissioningservicesforonshoreplants,includingpetrochemicalfacilities.NotableprojectexperienceincludesPOSCOE&CCO.,LTD.'sPohangSteelMill3FINEX.
Material Distribution: Engagement in the distribution of piping materials for oil & gas plants and shipbuilding & offshore plants. Supply of various valves such as actuators (Flowserve Limitorque, NGC), ball valves, DBB valves, and API valves. Handling of cladding (clad steel plates, copper-aluminum clad plates, copper-stainless clad plates, pipe products utilizing explosion bonding technology), insulation (calcium silicate, ceramic fiber, glass wool, rock wool), flanges, fittings, and GRE/FRP/HDPE pipes.MaterialDistribution:Engagementinthedistributionofpipingmaterialsforoil&gasplantsandshipbuilding&offshoreplants.Supplyofvariousvalvessuchasactuators(FlowserveLimitorque,NGC),ballvalves,DBBvalves,andAPIvalves.Handlingofcladding(cladsteelplates,copper-aluminumcladplates,copper-stainlesscladplates,pipeproductsutilizingexplosionbondingtechnology),insulation(calciumsilicate,ceramicfiber,glasswool,rockwool),flanges,fittings,andGRE/FRP/HDPEpipes.
Core AdvantagesCoreAdvantages
Comprehensive Engineering Capability: The ability to provide total engineering services covering design, construction, environmental solutions, manpower supply, and material distribution. A one-stop solution provider for diverse client requirements.ComprehensiveEngineeringCapability:Theabilitytoprovidetotalengineeringservicescoveringdesign,construction,environmentalsolutions,manpowersupply,andmaterialdistribution.Aone-stopsolutionproviderfordiverseclientrequirements.
Long-term Partnerships with Major Clients: Sustained cooperative relationships with Korea's 'Big 3' shipbuilding companies—Hyundai Heavy Industries, Samsung Heavy Industries, and Daewoo Shipbuilding & Marine Engineering—since its establishment in 2003. A strong foundation for business stability and credibility.Long-termPartnershipswithMajorClients:SustainedcooperativerelationshipswithKorea's'Big3'shipbuildingcompanies—HyundaiHeavyIndustries,SamsungHeavyIndustries,andDaewooShipbuilding&MarineEngineering—sinceitsestablishmentin2003.Astrongfoundationforbusinessstabilityandcredibility.
Environmental Engineering Specialization: Leading technological capabilities in marine environmental fields, including marine air pollution prevention and ballast water treatment system design. Expansion into eco-friendly businesses through partnerships in high-concentration industrial wastewater treatment technology.EnvironmentalEngineeringSpecialization:Leadingtechnologicalcapabilitiesinmarineenvironmentalfields,includingmarineairpollutionpreventionandballastwatertreatmentsystemdesign.Expansionintoeco-friendlybusinessesthroughpartnershipsinhigh-concentrationindustrialwastewatertreatmenttechnology.
Global Material Distribution Network: Establishment of a stable supply chain for actuators, valves, and piping materials through business alliances with leading domestic and international manufacturers. Achievement of competitive pricing and early delivery.GlobalMaterialDistributionNetwork:Establishmentofastablesupplychainforactuators,valves,andpipingmaterialsthroughbusinessallianceswithleadingdomesticandinternationalmanufacturers.Achievementofcompetitivepricingandearlydelivery.
Operation of a Corporate Research Institute: Possession of an in-house research institute for continuous technological development and capability enhancement. Efforts to maintain world-class design capabilities.OperationofaCorporateResearchInstitute:Possessionofanin-houseresearchinstituteforcontinuoustechnologicaldevelopmentandcapabilityenhancement.Effortstomaintainworld-classdesigncapabilities.
Recognition as an Excellent SME: Selection as one of Ulsan's 'Good Small and Medium-sized Enterprises to Work For' in 2019. Acknowledgment of excellence in CEO vision, growth potential, corporate culture, and welfare.RecognitionasanExcellentSME:SelectionasoneofUlsan's'GoodSmallandMedium-sizedEnterprisestoWorkFor'in2019.AcknowledgmentofexcellenceinCEOvision,growthpotential,corporateculture,andwelfare.
Target IndustrieTargetIndustrie
Shipbuilding Industry: Ship construction and related engineering services.ShipbuildingIndustry:Shipconstructionandrelatedengineeringservices.
Offshore Plant Industry: Engineering for offshore structures such as drilling facilities and floating production storage and offloading (FPSO, FLNG) units.OffshorePlantIndustry:Engineeringforoffshorestructuressuchasdrillingfacilitiesandfloatingproductionstorageandoffloading(FPSO,FLNG)units.
Industrial Plant Industry: Engineering and construction for land-based industrial facilities, including petrochemical, refining, and power generation plants.IndustrialPlantIndustry:Engineeringandconstructionforland-basedindustrialfacilities,includingpetrochemical,refining,andpowergenerationplants.
Oil & Gas Industry: Design and material supply for oil & gas plants.Oil&GasIndustry:Designandmaterialsupplyforoil&gasplants.
Chemical Engineering Industry: Chemical engineering design and related engineering services.ChemicalEngineeringIndustry:Chemicalengineeringdesignandrelatedengineeringservices.
Environmental Industry: Marine air pollution prevention facilities and industrial wastewater treatment systems.EnvironmentalIndustry:Marineairpollutionpreventionfacilitiesandindustrialwastewatertreatmentsystems.
Major MarketsMajorMarkets
South Korea (Head office and main business hubs)SouthKorea(Headofficeandmainbusinesshubs)
Certifications/PatentsCertifications/Patents
Venture Confirmed Company Certification: Official recognition as a venture-confirmed company by the Ministry of SMEs and Startups.VentureConfirmedCompanyCertification:Officialrecognitionasaventure-confirmedcompanybytheMinistryofSMEsandStartups.
Quality Management System: Emphasis on quality management as a crucial element in company introductions.QualityManagementSystem:Emphasisonqualitymanagementasacrucialelementincompanyintroductions.
Corporate Research Institute: Operation of an in-house research institute for technological development and innovation.CorporateResearchInstitute:Operationofanin-houseresearchinstitutefortechnologicaldevelopmentandinnovation.
2019 Ulsan 'Good Small and Medium-sized Enterprise to Work For' Selection: Recognition by five organizations including the Korea Chamber of Commerce and Industry and Korea Employment Information Service.2019Ulsan'GoodSmallandMedium-sizedEnterprisetoWorkFor'Selection:RecognitionbyfiveorganizationsincludingtheKoreaChamberofCommerceandIndustryandKoreaEmploymentInformationService.