Saean Engineering
Saean Engineering is a Seoul-based nuclear engineering services firm founded in 1997 specializing in non-destructive testing, inspection, and maintenance for nuclear power plants and industrial facilities, primarily serving Korea Hydro & Nuclear Power and select overseas nuclear operators.
- Company typePrivate
- Founded1997
- HeadquartersSeoul, South Korea
- Headcount1–10
- GTM typeB2B
- OfferingServices
What Saean Engineering does
Saean Engineering Corporation (세안기술(주)) is a Seoul-headquartered, privately held Korean nuclear engineering services firm founded in February 1997. The company specializes in non-destructive testing (NDT), inspection, and maintenance services for nuclear power plants and other high-temperature/high-pressure industrial facilities, organized around three core service lines: ultrasonic testing (UT), eddy current testing (ECT), and power plant equipment inspection and maintenance covering sludge lancing, foreign object search and retrieval (FOSAR), chemical cleaning waste treatment, and RCS piping inspection.
Its underlying technology rests on robotic remote-controlled inspection systems for high-radiation zones, vision-sensor-based real-time leak and vibration monitoring (Leakage & Vibration Monitoring System), and spent nuclear fuel canister drying and dry-storage container NDT systems. The portfolio is protected by 42+ registered Korean patents and supported by a Corporate R&D Center established in 1997 plus a Hwaseong Training Center for skills development. Saean holds KEPIC QAP, ASME NQA-1, ISO 9001/14001/45001/19443, and KOLAS calibration accreditation, all required for nuclear plant access.
Saean operates as a B2B/B2G professional services firm earning revenue through negotiated long-term contracts with government-owned utilities and enterprise nuclear operators, primarily Korea Hydro & Nuclear Power (KHNP) across all Korean plant sites, with supplementary international projects in the UAE (Barakah), USA, and Canada via partnerships with ANATEC, IIA, ZETEC, and others. The company sells proprietary equipment (e.g., spent fuel drying systems, vision-based monitoring) as part of service contracts and through its KOLAS-accredited calibration center. A 2018 corporate split created Saean Enertech Corporation as a separate entity for radiation-related operations. CEO Jae-Seok Park leads the firm.
Saean Engineering firmographics
Firmographics- Name
- Saean Engineering
- Legal name
- 세안기술주식회사
- Website
- https://sae-an.co.kr
- Company type
- Private
- Founded year
- 1997
- Operating status
- Operating
- Headcount range
- 1–10 employees
- Short description
- Saean Engineering is a Seoul-based nuclear engineering services firm founded in 1997 specializing in non-destructive testing, inspection, and maintenance for nuclear power plants and industrial facilities, primarily serving Korea Hydro & Nuclear Power and select overseas nuclear operators.
- Ownership category
- akta.pro rank
Saean Engineering industry classification
Industry- Product category
- Nuclear Power Plant Inspection & Maintenance Services
- NAICS
- Testing Laboratories and Services (541380), Testing Laboratories and Services (54138), Instrument Manufacturing for Measuring and Testing Electricity and Electrical Signals (334515)
- SIC
- Services-Testing Laboratories (8734), Industrial Instruments For Measurement, Display, And Control (3823)
- akta.pro primary industry
- In-Service Inspection (ISI) & NDE (ASME Code, Ultrasonics, Eddy Current) (EUAKABAF)
- akta.pro secondary industries
- Nuclear Materials Testing, Assay & Characterization Services (NDA/NDE, radiochemistry, materials analysis) (EUAKAIAL), Pressure Equipment, Boilers & Heat Exchanger Inspection (EUAEAHAB), Leak Detection, Emissions & LDAR Testing (OGI, methane, fugitive emissions) (EUAEAHAL)
Keywords
Where Saean Engineering is headquartered
LocationHeadquarters
- HQ city
- Seoul
- HQ country
- South Korea
- HQ region
- Asia
Offices3 records
Markets served
Saean Engineering business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Operations, Technology or R&D, Infrastructure
Revenue model
- Non-Destructive Testing and Inspection Services: Pre-Service Inspection (PSI) and In-Service Inspection (ISI) services for nuclear power plant components including reactor pressure vessels, steam generators, piping, and structures, using ultrasonic testing, eddy current testing, and other NDE methods. Revenue is generated through long-term service contracts with KHNP and other nuclear operators, both domestic and international.
- Nuclear Power Plant Maintenance Services: Sludge lancing (Lancing), foreign object search and retrieval (FOSAR), chemical cleaning waste liquid treatment, and RCS piping inspection services for nuclear steam generators. Provided under contract to KHNP and international nuclear operators.
- Specialized Equipment and Technology Licensing: Proprietary equipment and patented technologies (e.g., spent fuel canister drying systems, vision-based leak monitoring systems) provided as part of service contracts or potentially licensed to partners.
- Radiation Instrumentation Calibration Services: KOLAS-accredited calibration services for radiation and radioactive measuring instruments, provided through the company's calibration center.
Go-to-market motion1 record
Distribution channels3 records
Marketing channels2 records
Saean Engineering product offering
Product offeringCore offering
Saean Engineering provides specialized non-destructive testing (NDT), inspection, and maintenance services for nuclear power plants and industrial facilities. Core offerings cover ultrasonic testing (UT) and eddy current testing (ECT) for Pre-Service Inspection (PSI) and In-Service Inspection (ISI), steam generator sludge lancing, foreign object search and retrieval (FOSAR), chemical cleaning waste liquid treatment, vision-based leak and vibration monitoring systems, and spent nuclear fuel dry storage technologies.
Product overview
Saean Engineering is a specialized nuclear power engineering services company offering a comprehensive portfolio of non-destructive testing (NDT) and maintenance solutions. The core offerings consist of three main divisions: Ultrasonic Testing (초음파검사), Eddy Current Testing (와전류검사), and Power Plant Equipment Inspection & Maintenance (발전소 설비검사 및 유지보수). These are supported by proprietary technologies including the Leakage & Vibration Monitoring System for real-time monitoring, and Spent Nuclear Fuel Dry Storage Technology for fuel handling. The company operates through dedicated divisions (UT Division, ECT Division, Maintenance Division), an R&D Institute for technology development, Quality Assurance System for compliance, and a Radiation Instrument Calibration Center. All services are performed in accordance with international standards including ASME Code, KEPIC, and ISO 9001, with specialized certifications for nuclear power plant applications.
Differentiator
Problem solved
Functional benefit
Quantifiable outcome
- 235+ contracts with KHNP across Korean nuclear plants (1999–2019)
- +1 more outcomes
Companies that use Saean Engineering
Customer profileNamed customers11 records
Segments3 records
Ideal customer profiles3 records
Saean Engineering technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
AI capability4 records
Feature8 records
Saean Engineering partnerships and signals
Strategic signalPartnerships
Eight partnerships are on record, tiered core and supporting.
- 한국수력원자력(주) (Korea Hydro & Nuclear Power, KHNP)corePrimary long-term strategic partner for nuclear power plant inspection and maintenance services. Saean Engineering is a registered service provider for KHNP across PSI/ISI, steam generator maintenance, and chemical cleaning waste treatment. The relationship is foundational to the company's domestic business.
- 한전KPS(주) (Korea Southern Power Service)corePartnership with KHNP's service subsidiary for power plant maintenance and inspection services. Listed as a key partner on Saean's partner page.
- DEKRAsupportingInternational inspection and certification company listed as a partner on Saean's partner page, suggesting collaboration on inspection services or certification-related activities.
- 두산중공업 (Doosan Heavy Industries)supportingMajor Korean heavy industry company listed as a partner, suggesting collaboration on nuclear power plant equipment projects.
- ZETEC INC.supportingUS-based non-destructive testing equipment company specializing in eddy current and ultrasonic testing solutions. Listed as a partner on Saean's partner page.
- INDUSTRIAL INSPECTION & ANALYSIS, INC. (IIA)supportingUS-based NDE company providing inspection data analysis services. Saean has provided ECT/MUT data analysis to IIA for US nuclear plant projects (e.g., Hope Creek, Brunswick, Nine Mile Point, Quad Cities, Watts Bar).
- Curtiss-WrightsupportingUS engineering company listed as a partner, suggesting potential collaboration on inspection equipment or nuclear services technology.
- ANATECsupportingNuclear engineering services company. Saean Engineering provided ECT data analysis services to ANATEC for Canadian Bruce Nuclear Generating Station and US nuclear plants (Wolf Creek, South Texas) from 2014 to 2019.
Scale indicators5 records
Recent moves9 records
Expansion highlights6 records
Saean Engineering competitors and assessment
Company assessmentBroad incumbents
- SGS SA: Global TIC leader offering industrial inspection, NDT, and calibration services. Competes with Saean's calibration and inspection services in Korea and internationally as a large, diversified incumbent.
- Bureau Veritas: Global TIC services firm providing non-destructive testing, asset integrity management, and certification across nuclear, energy, and industrial markets. Overlaps with Saean's calibration and industrial inspection offerings as a broad-based incumbent.
- Intertek: Global testing, inspection, and certification (TIC) giant providing non-destructive testing, calibration, and asset integrity services across nuclear, oil & gas, and industrial sectors. Broad incumbent competing across all of Saean's verticals.
- Framatome: Major global nuclear reactor vendor and services provider, offering I&C, inspection, and maintenance services across the nuclear fuel cycle. Competes with Saean in the broader nuclear services market and is far larger but overlaps on inspection/maintenance contracts.
- Westinghouse Electric Company: Global nuclear power plant OEM and services provider with comprehensive outage, inspection, and modification services. A large incumbent that competes for ISI/PSI work at virtually all Western nuclear fleets where Saean also operates.
Direct peers
- Zetec Inc. US-based manufacturer of eddy current and ultrasonic NDT equipment and provider of inspection services for nuclear power plants. Directly comparable to Saean as a specialized ECT/UT inspection vendor and listed partner; competes for similar nuclear NDE contracts globally.
- MISTRAS Group: Large US-based provider of non-destructive testing, inspection, and asset integrity services to the nuclear, oil & gas, and industrial sectors. Comparable business model in specialized NDE services with nuclear power as a key vertical.
- ANATEC / Curtiss-Wright Nuclear: ANATEC provides eddy current data analysis and inspection services for steam generators at North American nuclear plants (including Bruce, Wolf Creek, South Texas). Saean has delivered ECT data analysis services to ANATEC, indicating a direct competitor-cum-partner dynamic in the niche.
- Industrial Inspection & Analysis (IIA): US-based NDE company providing inspection data analysis services to nuclear operators. Saean has delivered MUT/ECT analysis to IIA for multiple US nuclear plants — directly comparable peer for North American nuclear NDE services.
Regional players
- Doosan Enerbility (formerly Doosan Heavy Industries): Korean nuclear steam generator OEM and listed strategic partner of Saean. Adjacent player providing nuclear power plant equipment with overlapping capability in plant maintenance and inspection services in Korea and the Middle East.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat4 records
Key risks6 records
Key highlights7 records
Customer concentration
Saean Engineering social profiles
Digital presenceSaean Engineering compliance and trust
Trust signalCompliance9 records
Saean Engineering financial estimates
Financial estimateRevenue estimate
Valuation estimate
Saean Engineering leadership team
Management profileNumber of profiles
Profiles1 record
Saean Engineering subsidiaries and ownership
Company hierarchySubsidiaries1 record
Saean Engineering funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Saean Engineering M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Saean Engineering
What does Saean Engineering do?
Saean Engineering provides specialized non-destructive testing (NDT), inspection, and maintenance services for nuclear power plants and industrial facilities. Core offerings cover ultrasonic testing (UT) and eddy current testing (ECT) for Pre-Service Inspection (PSI) and In-Service Inspection (ISI), steam generator sludge lancing, foreign object search and retrieval (FOSAR), chemical cleaning waste liquid treatment, vision-based leak and vibration monitoring systems, and spent nuclear fuel dry storage technologies.
Is Saean Engineering a public or private company?
Saean Engineering is a private company. It is classified as unknown and is currently operating.
When was Saean Engineering founded?
Saean Engineering was founded in 1997. It employs 1 to 10 people.
Where is Saean Engineering based?
Saean Engineering is headquartered in Seoul, South Korea, in the Asia region.
How does Saean Engineering make money?
Four revenue lines are on record. Non-Destructive Testing and Inspection Services are the primary driver. The others are nuclear Power Plant Maintenance Services, specialized Equipment and Technology Licensing and radiation Instrumentation Calibration Services.
Who are Saean Engineering's main competitors?
Broad incumbents on record are SGS SA, Bureau Veritas, Intertek, Framatome and Westinghouse Electric Company. Direct peers are Zetec Inc., MISTRAS Group, ANATEC / Curtiss-Wright Nuclear and Industrial Inspection & Analysis (IIA). Doosan Enerbility (formerly Doosan Heavy Industries) is listed as a regional player.
Does Saean Engineering have an API?
No public API is recorded for Saean Engineering.
What industry is Saean Engineering in?
Saean Engineering's product category is Nuclear Power Plant Inspection & Maintenance Services. Its primary akta.pro industry code is EUAKABAF, In-Service Inspection (ISI) & NDE (ASME Code, Ultrasonics, Eddy Current), with a secondary code of EUAKAIAL, Nuclear Materials Testing, Assay & Characterization Services (NDA/NDE, radiochemistry, materials analysis). Its NAICS code is 541380 and its SIC code is 8734.