
About us
Bespoke steel fabrication, delivered across the UK
For over 20 years, J&N Steelcraft UK Ltd has designed, manufactured and installed precision steelwork for clients across the UK - from our base in Peterlee, County Durham.
Our story
J&N Steelcraft UK Ltd has been fabricating steel for over 20 years. From our workshop in Peterlee, County Durham, we have grown into a trusted partner for architects, main contractors and developers who need steelwork done properly - and on time.
What sets us apart is that we keep the whole process under one roof. Site survey, design and load calculations, fabrication and final installation are all handled by our own team, so there is a single point of responsibility from first drawing to handover.
We pair that with genuine craft. Every balustrade, staircase, frame and bespoke piece is built with the care of people who take pride in their work - and finished to a standard we are happy to put our name to.

20+
Years of experience
EN1090-1
Execution Level 3 (UKAS)
In-house
Design to installation
UK-wide
Delivery & install
Why choose J&N
End to end, in-house
Survey, design, fabrication and installation handled by one accountable team - no subcontractor guesswork.
20+ years' expertise
Two decades of structural and architectural steelwork across commercial, industrial and hospitality projects.
Certified quality
UKAS-approved to EN1090-1 Execution Level 3 and Safe Contractor approved, so compliance is built in.
Competitive tendering
Experienced at managing tender bids and working to your programme and budget without cutting corners.
Modern plant & techniques
Up-to-date equipment and fabrication methods deliver precise, repeatable, high-quality results.
Bespoke by default
From one-off architectural features to full structural packages, everything is made to your specification.
Accreditations & standards
Our fabrication is UKAS-approved to EN1090-1 Execution Level 3 - the recognised standard for structural steel - and we are Safe Contractor approved. It means the steelwork we deliver meets the quality, traceability and safety requirements that architects, contractors and building control expect.
Sectors we serve
- Commercial
- Hospitality
- Residential
- Industrial
- Construction
- Architects & main contractors
Let's build something that lasts
Contact our estimating team today for a comprehensive quote.