Doncaster Town Centre
Town-centre fabrication is architectural: dressed handrails, shopfront portals and mezzanine edge steel for retail fit-outs. We weld and finish these off-site to keep welding out of public areas.
A family firm since 1994
Steel Fabrication in Doncaster.
Doncaster sits at the crossroads of the A1, M18 and East Coast Main Line, and its large-format logistics parks and engineering units run on fabricated steel. We design, fabricate to BS EN 1090 and install structural and secondary steel with our own directly employed teams.
30 +
Years Trading
1,200 +
Projects Delivered
UK
Wide Coverage
- Doncaster
A family firm
Steel Fabrication
Fully accredited and independently assessed
Recent Steel Fabrication project
40T Walkway in Leeds
Big things are happening over in Leeds! One of our teams is beginning to install a 40T walkway. Our dedicated site team has completed the first phase of the walkway installation. Over three days,...
View this project →
Accredited for design, fabrication and installation, with the paperwork to prove it.
- BS EN 1090 Execution Class 2, UKCA marked: the execution class your engineer's design legally has to be fabricated to.
- Coded welders, BS EN ISO 9606: every structural weld made by an approval-tested welder, traceable on the documentation.
- ISO 9001 quality management: a quality system audited end to end, not a badge on a footer.
- CHAS Elite, SafeContractor & ConstructionLine Gold: the pre-qualification pack your procurement team lifts straight into a PQQ.
- GBP 10m public and GBP 10m employers liability: published figures, because your procurement team needs them on file.
- Directly employed, CSCS-carded site teams: the people on your site are ours, not subcontracted, so one team owns the result.
HQ
Workshop
Hellaby · Rotherham
How it works
Your steel fabrication from brief to installed, in four stages.
01
Survey & quote
A free site visit anywhere in Doncaster. Drawings, access and specifications logged. Same-day quote on small domestic steel fabrication enquiries; 1-2 weeks on large commercial tenders with a full take-off.
02
Design & fabricate
Detailed, fabricated and finished at our Hellaby workshop under BS EN 1090 Execution Class 2. QA pack, mill certs and traceability documentation ready before delivery.
03
Deliver & coordinate
We schedule delivery to your Doncaster site on our own transport, around your access windows and site programme, not third-party haulage timetables.
04
Install on site
Our CSCS-carded site crew with own MEWPs. Full RAMS pack, as-built drawings and 12-month defect liability at handover.
What steel fabrication means at UIS
Specialist capabilities, fabricated in-house.
01
CNC, laser, and coded welding capability
CNC machining and laser-profile cutting for dimensional accuracy; MIG, TIG, MMA, and flux-cored welding by coded welders individually qualified to BS EN
02
Around 100 tonnes a month realistic throughput
Average monthly throughput around 100 tonnes. That's mid-range by sector - comfortable with packages up to roughly a month's throughput in one
03
Own transport, own erection
JIT delivery on our own flatbeds to your site access window, then erection by our crew with lift plans from our in-house
Why UIS
What we bring to every project.
The same standards, capacity and accountability on every job, wherever the site.
- 100+ Tonnes fabricated each month
- 30+ Years in business (est. 1994)
- BS EN 1090 Execution Class 2, UKCA marked
- GBP 10m Public and employers liability cover
- 12-month Defect liability on every install
- In-house Directly-employed CSCS crews, no subcontracting
Where we work
Areas we cover around Doncaster.
Tap a postcode for a quick note on the area plus a map. We cover the wider region and install UK-wide, tell us your postcode.
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More in Doncaster
Other services we offer in Doncaster.
We do more than steel fabrication in Doncaster. Same directly-employed teams, same BS EN 1090 workshop, on every service below.
Examples
Project & sample images.
← Drag / swipe to browse · click to expand →
Client reviews
"I'd like to take the opportunity to first and foremost thank UIS for their fantastic support on my recent projects. As a project and managing Director myself it makes projects so much easier using these guys. We simply meet on site to discuss the job at hand. They offer a prompt quotation and I am always informed of their timescales."
Start to finish
One team, from drawing to installed.
Doncaster fabrication is dominated by large-format distribution steel, mezzanines and platforms, with rail and engineering work alongside. We design, fabricate and install in-house, and stay on for the aftercare.
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Common questions
FAQs
Yes. We work across Doncaster and beyond, with our own design, fabrication and installation teams.
Yes. The rail-linked logistics parks around Doncaster need long-span portal frames, mezzanine floors and loading-dock steel. We design and fabricate these to BS EN 1090 Execution Class 2 and install them with our own teams and plant.
Yes. Doncaster keeps a strong rail and engineering base. We fabricate structural steel, access platforms and support steelwork with coded welders and full traceability, and install around operational sites.
Yes. We design, fabricate to BS EN 1090, and install structural steel and bespoke metalwork with our own directly employed teams, so one team owns the project from drawing to handover, and the aftercare that follows.
BS EN 1090 Execution Class 2 with UKCA marking, ISO 9001, CHAS Elite, SafeContractor and ConstructionLine Gold, backed by GBP 10m public and GBP 10m employers liability.
Case studies
Recent project deep-dives.
Reclaimed Structural Steelwork Project London November 2025
Our mild steel workshop has been busy this week fabricating and welding the structural steelwork for a unique project we have on down in Lon...
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Large Steel Construction and Erection Project London December 2025
We are proud to share that our team has successfully completed and installed another high-quality steelwork package right in the heart of Lo...
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Access Stairway at Thermo Fisher Scientific
We are proud to announce the successful completion of another project here at UIS for Thermo Fisher Scientific in Horsham. Our team was t...
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Across Yorkshire
We work right across Yorkshire.
See our full steel fabrication coverage across Yorkshire, or jump to a nearby area below.
Find us
Based in Rotherham. Delivering UK-wide.
Our workshop, offices and fabrication bays all sit at a single Rotherham site. Everything is fabricated in-house and delivered on our own transport to project sites across the UK.
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Our facility Unit F, Bramley Way, Hellaby, Rotherham, South Yorkshire, S66 8QB
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Phone 01709 352026
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Email info@uiservices.co.uk