# Petrofac Limited - Leading International Energy Infrastructure, Power & Offshore Wind EPC Provider

> Petrofac is a leading international energy infrastructure contractor providing engineering, procurement, construction, and asset maintenance across 30 countries. In addition to delivering world-class gas power plants and oil and gas energy systems, Petrofac has emerged as a premier turnkey contractor for major offshore wind transmission platforms and HVDC converter stations in Europe.

- **Headquarters:** London, United Kingdom
- **Founded:** 1981
- **Website:** https://www.petrofac.com
- **Canonical URL:** https://voltformer.com/epc-contractors/petrofac
- **Markdown Source:** https://voltformer.com/epc-contractors/petrofac.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

- Turnkey Offshore Wind HVDC & HVAC Substation Platforms
- Combined Cycle & Simple Cycle Gas Power Plants (CCPP/SCGT)
- High-Voltage Electrical Balance of Plant (E-BOP)
- Carbon Capture & Green Hydrogen Energy Facilities
- Comprehensive Operations, Maintenance & Training

## 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

### TenneT 2GW Offshore HVDC Grid Connection Framework
- **Capacity / Scope:** Multiple 2,000 MW (2 GW) HVDC Offshore Platforms
- **Country:** Germany & Netherlands (North Sea) | **Client:** TenneT TSO | **Year:** 2026
- **Description:** Multi-billion-euro turnkey framework delivering next-generation 2 GW offshore converter stations transmitting North Sea wind power to mainland grids.
- **Technologies:** 2 GW ±525 kV HVDC, Offshore Converter Platforms, Ultra-High Reliability Systems

### Seagreen Offshore Wind Farm HVAC Substation
- **Capacity / Scope:** 1,075 MW Offshore Substation Platform
- **Country:** United Kingdom (Scotland) | **Client:** SSE Renewables / TotalEnergies | **Year:** 2022
- **Description:** Engineering, procurement, construction, and installation of Scotland’s deepest fixed-bottom offshore wind transmission substation.
- **Technologies:** 220 kV HVAC Subsea System, Topside Platform, Teesside Onshore Substation Intertie

### BorWin3 Offshore HVDC Platform
- **Capacity / Scope:** 900 MW Offshore HVDC Converter Station
- **Country:** Germany (North Sea) | **Client:** TenneT | **Year:** 2019
- **Description:** Turnkey EPC and installation of a massive offshore converter platform transmitting green electricity to 1 million German households.
- **Technologies:** ±320 kV HVDC, Grid Converter Transformers, GIS Switchyards

## Technical Services

- **Offshore Wind Substation EPCI:** Design, procurement, fabrication, and offshore installation of multi-gigawatt HVDC and HVAC transmission platforms.
- **Turnkey Power Generation EPC:** Lump-sum turnkey delivery of natural gas power plants, cogeneration facilities, and emergency peaking systems.
- **High Voltage Grid Intertie Systems:** Converter station balance of plant, high-voltage transformers, switchgear integration, and grid synchronization.
- **Asset Lifecycle Management & O&M:** Long-term operations and maintenance, control room monitoring, and life-extension engineering.

## Quality Standards & Certifications

- ISO 9001:2015
- ISO 14001:2015
- ISO 45001:2018
- FPAL Achilles Verified

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