UBEC
UBEC is a privately held Korean industrial engineering company founded in 1982 that constructs, maintains, and fabricates equipment for petrochemical, oil refinery, and semiconductor facility clients, primarily within the SK Group ecosystem.
- Company typePrivate
- Founded1982
- HeadquartersUlsan, South Korea
- Headcount1–10
- GTM typeB2B
- OfferingServices
What UBEC does
UBEC (주식회사 유벡) is a privately held Korean industrial engineering company founded in 1982 and headquartered in Ulsan, South Korea. The company specializes in petrochemical plant construction and maintenance, pressure vessel and flange manufacturing, pipe fitting, and steel welding, serving enterprise customers in the oil refinery, petrochemical, and semiconductor manufacturing sectors. UBEC operates through four business divisions — Construction, Plant, Manufacturing (Chemical), and Hi-Tech — supported by three manufacturing factories (Yongyeon in Ulsan, Sinilban in Ulju-gun, and Daejuk in Seosan, Chungcheongnam-do).
The company's revenue model is project-based professional services: long-duration construction, plant engineering, fabrication, and maintenance contracts delivered directly to enterprise clients. UBEC's customer base is concentrated within the SK Group ecosystem, with disclosed relationships covering SK hynix (semiconductor equipment piping and facility maintenance) and SK petrochemical affiliates (plant construction and maintenance), earning UBEC the "SK Excellent Partner" designation in 2009. The company markets primarily through direct enterprise field sales, dedicated per-division contact channels, and industry recognition rather than broad marketing campaigns.
UBEC's go-to-market is anchored by three decades of accumulated domain expertise, validated by a 2009 $30 Million Export Tower award and a 2016 Korea Occupational Safety and Health Agency risk-assessment excellence award. In August 2024, the company broadened its official business scope by acquiring a comprehensive construction business license (종합건설업 면허), positioning it to expand beyond petrochemical plant work into general industrial construction. The company is led by Chairman Kim Seong-yeol (founder, ~35 years at the helm) and CEO Kim Hyung-sin, with no disclosed external funding or parent company ownership.
UBEC firmographics
Firmographics- Name
- UBEC
- Legal name
- 주식회사 유벡
- Website
- http://www.ubec.co.kr
- Company type
- Private
- Founded year
- 1982
- Operating status
- Operating
- Headcount range
- 1–10 employees
- Short description
- UBEC is a privately held Korean industrial engineering company founded in 1982 that constructs, maintains, and fabricates equipment for petrochemical, oil refinery, and semiconductor facility clients, primarily within the SK Group ecosystem.
- Ownership category
- akta.pro rank
UBEC industry classification
Industry- Product category
- Industrial Engineering & Construction Services
- NAICS
- Engineering Services (541330), Oil and Gas Field Machinery and Equipment Manufacturing (333132)
- SIC
- Services-Engineering Services (8711), Oil & Gas Field Machinery & Equipment (3533), Oil & Gas Field Services, Nec (1389)
- akta.pro primary industry
- Balance-of-Plant (BOP) & Civil Works for Power Plants (EUAEAAAL)
Keywords
Where UBEC is headquartered
LocationHeadquarters
- HQ city
- Ulsan
- HQ country
- South Korea
- HQ region
- Asia
Offices7 records
Markets served
UBEC business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Operations, Supply Chain, Technology or R&D, Infrastructure
Revenue model
- Construction & Engineering Projects: Project-based revenue from construction, plant, and manufacturing services for industrial clients. The company operates multiple divisions covering construction projects, plant engineering, chemical manufacturing, and high-tech facility work, generating revenue through long-term projects and maintenance contracts.
Go-to-market motion1 record
Distribution channels1 record
Marketing channels2 records
UBEC product offering
Product offeringCore offering
UBEC is a South Korean industrial engineering company that provides petrochemical plant construction and maintenance services, manufactures pressure vessels and flanges, and constructs high-tech facilities including semiconductor plant equipment piping for clients such as SK hynix. The company operates four specialized divisions (Construction, Plant, Manufacturing, Hi-Tech) supported by three manufacturing factories across South Korea. Revenue is generated through project-based B2B contracts with enterprise industrial operators.
Product overview
UBEC operates as an integrated engineering company with four distinct business divisions: Construction Division, Plant Division (petrochemical), Manufacturing Division (pressure vessels and industrial parts), and Hi-Tech Division (semiconductor/advanced technology facilities). The company provides end-to-end services from construction to maintenance across multiple industrial sectors, with manufacturing facilities producing components for petrochemical plants.
Differentiator
Problem solved
Functional benefit
Products and services
- Construction Division Services (건설사업부) General industrial construction projects and facility maintenance services delivered by UBEC's Construction Division for enterprise clients.
- Plant Division Services (플랜트사업부) Petrochemical plant construction and maintenance services for oil and chemical processing industry clients, including SK Group petrochemical affiliates.
- Manufacturing Division Products (화공사업부) Manufactured pressure vessels, flanges, and industrial parts produced at UBEC's Yongyeon, Sinilban, and Daejuk factories for petrochemical and plant facilities.
- Hi-Tech Division Services (하이테크사업부) Semiconductor facility construction and equipment piping installation and maintenance services for high-tech manufacturing clients including SK hynix.
Companies that use UBEC
Customer profileNamed customers2 records
Segments3 records
Ideal customer profiles2 records
UBEC technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature3 records
UBEC partnerships and signals
Strategic signalPartnerships
Two partnerships are on record, tiered core.
- SK hynixcoreUBEC's Hi-Tech Division provides equipment piping installation and maintenance services for SK hynix semiconductor manufacturing facilities, demonstrating UBEC's capability to serve high-tech manufacturing clients in the semiconductor sector.
- SK GroupcoreUBEC serves as a contractor/service provider for SK's petrochemical operations, maintaining and constructing SK's plant facilities. UBEC was recognized as an SK Excellent Partner, indicating a strong ongoing working relationship.
Scale indicators4 records
Recent moves7 records
Expansion highlights5 records
UBEC competitors and assessment
Company assessmentDirect peers
- SK Ecoplant: SK Ecoplant is the SK Group's dedicated plant services and environmental business arm, providing construction, maintenance, and environmental services to SK petrochemical and energy affiliates. It is the most directly comparable peer given UBEC's documented role as an SK Excellent Partner performing petrochemical plant construction and maintenance work for the same customer ecosystem.
- Samsung Engineering: Samsung Engineering is a major Korean EPC contractor specializing in oil & gas, petrochemical, and refinery plant construction worldwide. It directly overlaps with UBEC's core Plant Division services and target customers, though operating at significantly larger scale on greenfield mega-projects.
- Hyundai Engineering: Hyundai Engineering is a Korean EPC contractor with strong petrochemical, refinery, and offshore plant capabilities. Its project portfolio in hydrocarbon processing facilities makes it directly comparable to UBEC's petrochemical plant construction and maintenance business.
Broad incumbents
- DL E&C: DL E&C (formerly Daelim Industrial) is one of Korea's largest construction and EPC firms with significant petrochemical and plant capabilities. As a broad incumbent it offers overlapping plant construction services but at much larger scale and across a wider portfolio including civil, building, and infrastructure.
- Hanwha E&C: Hanwha E&C is a top-tier Korean general construction company with plant and industrial construction capabilities among its broader portfolio. It is comparable to UBEC as a large Korean contractor with plant construction exposure but competes in a much wider set of project categories.
- GS E&C: GS E&C is a major Korean general construction and EPC firm with petrochemical and industrial plant work as part of its portfolio. It overlaps with UBEC's plant construction services but at significantly larger scale and across diverse end markets including real estate and infrastructure.
- Doosan Enerbility: Doosan Enerbility is a Korean heavy industrial and power plant EPC contractor with strong equipment manufacturing capabilities. It is comparable to UBEC as a Korean industrial EPC with in-house manufacturing, though its focus skews to power generation turbines and large-scale power plant EPC rather than petrochemical specialization.
- Kolon Global: Kolon Global (now part of DL Group) is a Korean construction and engineering firm with petrochemical and industrial plant construction work as a core part of its business. It directly overlaps with UBEC's Plant Division services while operating additional trading and infrastructure lines.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat4 records
Key risks5 records
Key highlights7 records
Customer concentration
UBEC social profiles
Digital presenceUBEC financial estimates
Financial estimateRevenue estimate
Valuation estimate
UBEC leadership team
Management profileNumber of profiles
Profiles3 records
UBEC funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
UBEC 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 UBEC
What does UBEC do?
UBEC is a South Korean industrial engineering company that provides petrochemical plant construction and maintenance services, manufactures pressure vessels and flanges, and constructs high-tech facilities including semiconductor plant equipment piping for clients such as SK hynix. The company operates four specialized divisions (Construction, Plant, Manufacturing, Hi-Tech) supported by three manufacturing factories across South Korea. Revenue is generated through project-based B2B contracts with enterprise industrial operators.
Is UBEC a public or private company?
UBEC is a private company. It is classified as founder individual operated bootstrapped and is currently operating.
When was UBEC founded?
UBEC was founded in 1982. It employs 1 to 10 people.
Where is UBEC based?
UBEC is headquartered in Ulsan, South Korea, in the Asia region.
How does UBEC make money?
One revenue line is on record: construction & Engineering Projects.
Who are UBEC's main competitors?
Direct peers on record are SK Ecoplant, Samsung Engineering and Hyundai Engineering. Broad incumbents are DL E&C, Hanwha E&C, GS E&C, Doosan Enerbility and Kolon Global.
Does UBEC have an API?
No public API is recorded for UBEC.
What industry is UBEC in?
UBEC's product category is Industrial Engineering & Construction Services. Its primary akta.pro industry code is EUAEAAAL, Balance-of-Plant (BOP) & Civil Works for Power Plants. Its NAICS code is 541330 and its SIC code is 8711.