Daewoo E&C

What Daewoo E&C does

Daewoo E&C (DAEWOO ENGINEERING & CONSTRUCTION Co., Ltd., KRX:047040) is a Seoul-headquartered, publicly traded full-service engineering and construction firm founded in 1973, now operating as a subsidiary of Jungheung Group following the 2022 acquisition that positioned it as Korea's third-largest construction group. It executes large-scale civil works, plant/EPC contracts, architecture, residential housing, and urban development for government, state-owned, and industrial clients across more than 50 countries, with cumulative overseas contract value of approximately $71 billion across 481 projects. Its core technical differentiation lies in energy infrastructure: it was the first Korean firm to serve as prime EPC contractor for an LNG liquefaction plant (NLNG Train 7, Nigeria, valued at 5.2 trillion won) and is the only Korean construction company with full nuclear power plant lifecycle capabilities from design through decommissioning.

Name

Daewoo E&C

Legal name

DAEWOO ENGINEERING & CONSTRUCTION Co., Ltd.

Website

https://daewooenc.com

Company type

Public

Founded year

1973

Operating status

Operating

Headcount range

5,001–10,000 employees

Short description

Daewoo E&C is a Korean publicly traded EPC and construction company (founded 1973, KRX:047040, Jungheung Group subsidiary) executing civil works, LNG and nuclear energy infrastructure, residential housing (Prugio), and urban development for government and industrial clients across 50+ countries.

Ownership category

akta.pro rank

Product category

Engineering and Construction Services

NAICS

Land Subdivision (23721), Real Estate and Rental and Leasing (53)

SIC

General Bldg Contractors - Residential Bldgs (1520), General Bldg Contractors - Nonresidential Bldgs (1540), Land Subdividers & Developers (No Cemeteries) (6552)

akta.pro primary industry

Nuclear Plant EPC & Construction (EUAEAAAC)

akta.pro secondary industries

Civil & Site Works EPC (Earthworks, Roads, Drainage, Foundations) (EUAEADAA), Sustainable/Green Building & LEED Consulting (BPAHAKAG)

Keywords

• EPC construction services
• Civil engineering infrastructure
• LNG plant construction
• Residential housing development
• Nuclear power construction

Headquarters

HQ city

Seoul

HQ country

South Korea

HQ region

Asia

Offices7 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Supply Chain, Operations, Technology or R&D, Infrastructure, Marketing or Sales

Revenue model

1. EPC Contracts - Power and Energy Infrastructure: Large-scale engineering, procurement, and construction contracts for power plants, LNG liquefaction facilities, nuclear plants, and civil infrastructure projects. Primary revenue driver with overseas operations accounting for over 70% of portfolio.
2. LNG Plant Construction: First Korean firm as prime EPC contractor for LNG liquefaction plants. Leading JV with Saipem and Chiyoda for NLNG Train 7 in Nigeria. Secured 11 overseas LNG liquefaction plant projects across multiple countries.
3. Residential Housing Development: Premium residential apartment development under Prugio brand. Revenue from pre-sales of housing units in urban redevelopment and new town projects across Seoul and other Korean cities.
4. Overseas Real Estate Development: International property development including US residential project in New Jersey ($291 million investment) and Vietnamese Star Lake City project. Company participates as developer rather than contractor.

Pricing tiers

Go-to-market motion2 records

Distribution channels3 records

Marketing channels6 records

Core offering

Daewoo E&C is a full-service engineering and construction company that delivers large-scale EPC (Engineering, Procurement, and Construction) contracts for power plants, LNG liquefaction facilities, nuclear plants, civil infrastructure, and urban development projects globally. Domestically, the company develops premium residential housing under the Prugio and Summit brands. The firm also invests in overseas real estate development projects, including a $291 million residential complex in New Jersey.

Product overview

Daewoo E&C (Daewoo Engineering & Construction Co., Ltd.) is a full-service engineering and construction conglomerate offering civil works, plant/EPC, architecture, housing, and urban development. Its housing arm is anchored by the Prugio (푸르지오) residential brand—the company's flagship housing product spanning general-sale apartments, urban redevelopment projects, and mixed-use complexes—with the premium sub-brand Summit (써밋) applied to landmark high-end developments. The Smart Construction Alliance serves as Daewoo's technology integration platform, combining the Q-BOX digital quality management system, the proprietary AI translation tool for foreign workers (supporting 180 languages), AI CCTV-based safety monitoring, AI contract analysis (바로답 AI), AI communications (바로레터 AI), and AI landscape design capabilities. Daewoo's data center development initiative, powered by an AI data center task force, covers full-cycle investment-to-management services. Overseas, StarLake City in Hanoi exemplifies Daewoo's urban development capability. Together, these products span domestic housing (Prugio/Summit), technology-driven construction services (Smart Construction Alliance ecosystem), and international urban development (StarLake City).

Differentiator

Problem solved

Functional benefit

Brands

• Prugio (푸르지오): Premium residential housing brand offering apartment complexes across South Korea, known for quality design and sustainable living concepts
• Summit (써밋)
• Prugio City
• Acloud (아클라우드)

Products and services

• Prugio Daewoo E&C's flagship residential housing brand offering apartments, officetels, and mixed-use complexes across South Korea. Encompasses general-sale units, urban renewal/redevelopment projects, and premium variants such as the Summit sub-brand, with diverse unit sizes from 39㎡ to 114㎡ across all major Korean metropolitan areas.
• Summit Daewoo E&C's premium residential housing sub-brand applied to high-end urban redevelopment and landmark apartment complexes, including Summit Limited (Busan), Seomyeon Summit The New, and Summit TRIVER (Cheonho A1-1 district, 8 buildings, 747 units in partnership with UNStudio). The first premium sub-brand application in public redevelopment projects, representing the company's top-tier housing offering with premium design and amenities.
• StarLake City Vietnam's first privately-led Korean-style new town development project in Hanoi, executed by Daewoo E&C through its THT and DECVINA subsidiaries. A landmark urban development spanning residential, commercial, and infrastructure components, cited by Daewoo as its reference case for large-scale overseas urban development projects.
• EPC Construction Services Large-scale engineering, procurement, and construction contracts for power plants, LNG liquefaction facilities, nuclear plants, petrochemical plants, and civil infrastructure projects. Primary revenue driver with overseas operations accounting for over 70% of the portfolio. Includes full LNG value chain capabilities from upstream processing to midstream liquefaction and downstream terminals, and nuclear power plant construction including SMR (Small Modular Reactors).
• Overseas Real Estate Development International property development including the US residential project in New Jersey ($291 million investment via DUSAI) and the Vietnamese Star Lake City project. Daewoo participates as developer rather than contractor in these overseas real estate ventures.
• AI Data Center Development Daewoo E&C's dedicated data center task force covering the full project lifecycle from investment and development through construction to operations and management. Includes agreements with South Jeolla Province for hyperscale AI data centers, with 200MW at Jangseong (construction underway) and 300MW at Gangjin, and overseas opportunities in Vietnam.

Quantifiable outcome

• Order backlog of 51.9 trillion won as of Q1 2026
• +3 more outcomes

Named customers7 records

Segments4 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

AI capability7 records

Feature6 records

Scale indicators15 records

Recent moves7 records

Expansion highlights7 records

Emerging players

• SK Ecoplant: SK Group's construction and environmental services arm. Increasingly active in eco-friendly building, demolition, and waste-recycling construction — adjacent to Daewoo's LEED-certified residential and ESG-driven urban development initiatives.

Direct peers

• Saipem: Italian global EPC major and Daewoo's JV partner on the NLNG Train 7 LNG liquefaction project. Direct competitor in LNG and offshore EPC, with overlap on the same mega-project pipeline Daewoo is pursuing in Africa and the Middle East.
• DL E&C: Korean construction company active in both premium residential development and civil/plant EPC. Competes with Daewoo's Prugio brand on urban redevelopment and pursues similar overseas infrastructure opportunities.
• Hyundai Engineering & Construction: Korea's largest construction company and Daewoo's closest domestic competitor across civil works, plant EPC, building, and housing. Directly competes for the same Korean public-sector mega-projects and overseas LNG/nuclear tenders.
• GS Engineering & Construction: Korean EPC major with comparable plant (refinery, petrochemical, power) and housing businesses. Competes with Daewoo on domestic urban redevelopment, premium housing, and overseas plant EPC contracts.
• POSCO E&C: Construction arm of POSCO Group with significant residential and civil EPC exposure. Overlaps with Daewoo on Korean housing and infrastructure projects, including potential competition on the same urban redevelopment pipeline.
• Hanwha Engineering & Construction: Korean EPC and housing major with comparable capabilities in plant, civil, and residential development. Competes for both Korean public-sector tenders and overseas energy infrastructure contracts.
• Hyundai Engineering: Plant-focused EPC arm of Hyundai, with deep overlap on oil & gas, petrochemical, and power projects. A direct competitor for the same LNG, fertilizer, and refinery EPC contracts Daewoo targets in Middle East and Africa.
• Samsung C&T Corporation: Samsung Group's construction and trading arm, a direct peer in plant EPC, high-rise building, and large-scale civil projects. Competes head-to-head with Daewoo on nuclear, LNG, and overseas infrastructure tenders globally.

Regional players

• Taeyoung Engineering & Construction: Mid-tier Korean EPC firm with comparable plant and civil infrastructure capabilities. Competes with Daewoo on smaller-scale Korean public works and selective overseas industrial plant contracts.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat6 records

Key risks6 records

Key highlights7 records

Customer concentration

• YouTubeyoutube.com/@jungdaewoo
• Facebookfacebook.com/JungdaewooStory
• Instagraminstagram.com/jungdaewoo_story

Compliance8 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles4 records

Subsidiaries8 records

Funding overview

Funding rounds1 record

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments2 records

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Daewoo E&C