# Hyundai Engineering & Construction (Hyundai E&C) - World-Leading Turnkey Power Plant, Nuclear & EHV Substation EPC Conglomerate

> Hyundai Engineering & Construction (Hyundai E&C) is South Korea’s premier engineering and construction titan. As the cornerstone of the Hyundai Motor Group, Hyundai E&C has constructed over 45,000 MW of power generation globally, pioneering turnkey APR1400 nuclear power plants, mega combined cycle complexes, and ultra-high-voltage transmission grids across the Middle East, Asia, and the Americas.

- **Headquarters:** Seoul, South Korea
- **Founded:** 1947
- **Website:** https://en.hdec.kr
- **Canonical URL:** https://voltformer.com/epc-contractors/hyundai-ec
- **Markdown Source:** https://voltformer.com/epc-contractors/hyundai-ec.md

## How to select an EPC contractor

EPC means engineering, procurement and construction. Compare contractors by project technology, country, voltage level and contractual delivery scope.

## Directory methodology

This directory presents company profiles, not a scored ranking or certification. Company-wide experience may include engineering, EPCM, equipment supply and consortium roles. Confirm the exact role, current qualifications and project references with the official company before shortlisting.

## What should an EPC enquiry include?

Specify the project country, capacity, grid voltage, single-line diagram, site conditions, scope boundaries, target schedule and acceptance tests. Clarify who owns permitting, civil works, grid studies, commissioning and performance guarantees.

Equipment enquiries submitted here go to Voltformer. Contact the listed company directly for its EPC services.

## Engineering Specializations

- Commercial Nuclear Power Generation (APR1400 & SMRs)
- Mega Turnkey Combined Cycle Power Plants (CCPP > 1,500 MW)
- Ultra-High-Voltage (EHV) Substations & Switchyards (up to 765 kV)
- Subsea Cable Transmission & HVDC Converter Stations
- Desalination & Heavy Industrial Cogeneration Complexes

## Turnkey EPC Scope & Capabilities

- **Basic & Detailed Engineering:** Listed capability; confirm project-specific scope
- **Global Procurement & Supply Chain:** Listed capability; confirm project-specific scope
- **Civil & Structural Construction:** Listed capability; confirm project-specific scope
- **Testing & Plant Startup:** Listed capability; confirm project-specific scope
- **High-Voltage Substation EPC:** Listed capability; confirm project-specific scope
- **Transmission Lines:** Listed capability; confirm project-specific scope
- **Turnkey Power Plant EPC:** Listed capability; confirm project-specific scope
- **Grid Interconnection:** Listed capability; confirm project-specific scope

## Key Representative Projects

### Barakah Nuclear Power Plant (Units 1-4)
- **Capacity / Scope:** 4 x 1,400 MW (5,600 MW Total) Commercial Nuclear Station
- **Country:** United Arab Emirates | **Client:** Emirates Nuclear Energy Corporation (ENEC) | **Year:** 2024
- **Description:** The Arab world’s first commercial nuclear power station, generating 25% of the UAE’s total electricity with zero carbon emissions.
- **Technologies:** APR1400 Reactors, Containment Buildings, 400 kV GIS Interconnection

### Al-Zour Combined Cycle Power Plant
- **Capacity / Scope:** 1,500 MW Natural Gas Combined Cycle Plant
- **Country:** Kuwait | **Client:** Ministry of Electricity & Water | **Year:** 2018
- **Description:** Turnkey EPC of a massive thermal power station ensuring power stability for Kuwait’s growing urban and industrial sectors.
- **Technologies:** Gas Turbines, HRSG Systems, Steam Turbines, 300 kV Switchyard

### Tuas Power Station CCGT Expansion
- **Capacity / Scope:** 2 x 400 MW Turnkey CCPP
- **Country:** Singapore | **Client:** Tuas Power Generation | **Year:** 2014
- **Description:** High-efficiency combined cycle power generation facility with direct seawater cooling and advanced low-emissions combustion.
- **Technologies:** Mitsubishi Gas Turbines, Seawater Flue Condenser, 230 kV Substation

## Technical Services

- **Full Turnkey Power Plant EPC:** End-to-end lump-sum turnkey delivery from civil foundation engineering to turbine-generator synchronization.
- **Nuclear Island & Conventional Island EPC:** Unrivaled track record in building multi-gigawatt commercial nuclear stations conforming to stringent international nuclear regulatory standards.
- **Ultra-High-Voltage Substation EPC:** Design and construction of 380 kV, 400 kV, and 765 kV GIS substations, high-capacity autotransformers, and reactor banks.
- **HVDC Grid Interconnection Networks:** Point-to-point HVDC converter stations, DC transmission corridors, and island grid interties.

## Quality Standards & Certifications

- ASME N-Stamp (Nuclear)
- ISO 9001
- ISO 14001
- ISO 45001
- KEPIC Certified

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