Founded in 2021, Colemans Steel began as Coleman's Welding & Fabrication — a small team of coded welders with a clear vision: deliver precision metalwork without compromise. From our workshop at Junction Mills on Tong Road in Leeds, we've grown into a full-service metal fabrication company serving commercial and residential clients across West Yorkshire and beyond.
Every piece that leaves our workshop carries our name. That's a responsibility we take seriously. We don't cut corners, we don't use off-the-shelf solutions, and we don't make promises we can't keep.
Our coded welders bring years of individual trade experience to every project. We hold BS EN ISO 9606 certification for fusion welding, BS 4872 fabrication approval, and City & Guilds 2222 qualifications.

What We Stand For
Every cut, every weld, every finish is measured twice and executed once. Our coded welders work to British Standards because precision isn't optional — it's foundational.
We tell you what we can do, what we can't, and what it will cost. No hidden charges, no inflated timelines, no claims we can't back up.
We don't just fabricate steel — we shape it. Every project is bespoke, made to measure, and built to last. From concept to completion, our name is on every piece.
Our Certifications
We display only the certifications we hold. Transparency builds trust.
This is the international standard for approval testing of welders performing fusion welding. It means our welders have been independently tested and certified to produce welds that meet strict quality and safety requirements. Coded welding certification is required for any work where weld integrity is critical.
This British Standard covers approval testing for welders working on general fabrication. It certifies that our fabrication processes and welder competence meet the requirements for producing reliable, consistent metalwork across a range of applications and materials.
The Level 2 Award in Welding Skills is a nationally recognised qualification demonstrating practical competence across welding techniques. It covers MIG, TIG, and MMA welding processes, ensuring our team has verified hands-on capability.
Currently completing our CHAS (Contractors Health and Safety Assessment Scheme) accreditation. CHAS is recognised across the construction and manufacturing sectors as evidence of health and safety compliance, helping our commercial clients meet their supply chain requirements.
Fully insured: public liability, employer's liability, and professional indemnity. Our insurance documentation is available on request for commercial clients and project managers who require evidence of cover.
We display only the certifications we hold. As we gain new accreditations, they'll appear here.
Our team's individual certifications and years of trade experience are what set us apart.
Founder & Director
Founded Colemans Steel to deliver fabrication done properly — coded welders, honest pricing, and work that speaks for itself. Lee oversees every project from the initial site survey through to installation, ensuring nothing leaves the Junction Mills workshop that doesn’t meet his standards.
Certified to BS EN ISO 9606 for fusion welding, BS 4872 for fabrication approval, and City & Guilds 2222.
Survey, design, fabrication, finishing, and installation — managed end-to-end by the same team. No subcontractors.
Everything is fabricated at Junction Mills, Leeds. Our own workshop means full quality control and faster turnaround.
Based at Junction Mills on Tong Road in Leeds, our modern workshop is equipped for the full fabrication lifecycle — from cutting and forming to welding, finishing, and quality inspection.

Junction Mills, Tong Road, Leeds LS12 4NQ
All quotes are subject to site survey.