7 Steel Uk
Infrastructure
Buildings
Energy
About 7 Steel Uk
Born from Cardiff’s century‑old steelmaking tradition, it evolved via CELSA’s 2003 acquisition and expanded with a cutting‑edge EAF in 2006.
Its fully integrated operations include scrap yards, fabrication depots, and rail‑linked mills in Cardiff’s historic East Moors zone.
Supplies steel for landmark UK projects—from Wembley and the Olympic Park to The Shard—alongside marine, rail, and wind‑energy sectors.
Culture & Values
transparency is key (from independently verified Environmental Product Declarations)
working according to circular economy principles
cleanest and most energy
efficient steel production technology available
Quick InfoVisit Company Website
Company Size5,700 employees
Open Positions3 jobs available
IndustriesInfrastructure, Buildings, Energy
Key Highlights
2025Completion of Acquisition and RebrandingThe acquisition of Celsa Steel UK by Czech investor Sev.en Global was completed in April 2025, marking the company's rebranding to 7 Steel UK.
1.2 Million TonnesAnnual Steel OutputThe company produces an annual output of 1.2 million tonnes using a cutting-edge electric-arc process.
2 Million TonnesCircular Steel PlatformAs part of a larger circular steel platform with Nordic operations, the company contributes to green-steel innovation.
100%Scrap CommitmentThe company is dedicated to using scrap materials sourced entirely within the UK, reflecting a strong commitment to domestic recycling and sustainability.
2045Net-zero TargetAchieving net-zero emissions by 2045, demonstrating long-term commitment to sustainability.
80%CO₂ Emissions ReductionElectric Arc Furnace technology reduces CO₂ emissions by 80% compared to traditional methods.
374 kgEmissions Intensity (Reinforcing Bar)CO₂ emissions per ton of reinforcing bar and wire rod production are 374 kg.
417 kgEmissions Intensity (Merchant Bar)CO₂ emissions per ton of merchant bar and light sections production are 417 kg.
Open Positions
3 jobs available
Graduate Process Safety EngineerProvide process safety guidance and support to steel production teams.
Cardiff, Wales, United Kingdom
Full Time
Up to £32k
Onsite
Entry-level
2 weeks ago
Graduate Mechanical EngineerGraduate Mechanical Engineer managing maintenance and projects in steel recycling
Cardiff, Wales, United Kingdom
Full Time
From £30k
Onsite
Entry-level
2 weeks ago
Treasury AssistantAssist treasury team with cash management, reporting, and financial analysis
Cardiff, Wales, United Kingdom
Full Time
Up to £30k
Hybrid
Entry-level
1 month ago
Jobs in LondonReceptionistGeneral OperativeMarketingData AnalystCleanerCustomer ServiceProject ManagerExecutive AssistantElectrician
Kablio AIExplore career opportunities at 7 Steel Uk and other top companies on Kablio.
Copyright © 2025 Kablio