Rawmarsh
Rawmarsh sits on former steelworks ground, where slag infill means portal columns usually need piled foundations rather than a shallow pad. We design the frame to the engineer's piling.
A family firm since 1994
Steel Buildings in Rawmarsh.
Rawmarsh and the Parkgate corridor along the Don carry steady demand for steel-framed industrial, trade and storage buildings. We design, fabricate to BS EN 1090 and install the frame with our own directly employed teams from nearby Hellaby.
30 +
Years Trading
1,200 +
Projects Delivered
UK
Wide Coverage
- Rawmarsh
A family firm
Steel Buildings
Fully accredited and independently assessed
Recent Steel Buildings 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,...
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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 buildings from brief to installed, in four stages.
01
Survey & quote
A free site visit anywhere in Rawmarsh. Drawings, access and specifications logged. Same-day quote on small domestic steel buildings 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 Rawmarsh site on our own transport, around your access windows and site programme, not third-party haulage timetables.
04
Install on site
CSCS-carded site crew with own MEWPs. Full RAMS pack, as-built drawings and 12-month defect liability at handover.
What steel buildings means at UIS
Specialist capabilities, fabricated in-house.
01
Full structural package - primary and secondary
UB and UC primary frames, bracing, columns, purlins and rails, edge protection, plant decks, stair cores, and mezzanine steelwork. Fabricated to BS
02
In-house lift planning
Lifting plans are written in-house, by someone who knows how things actually work on the ground - the same team who planned
03
Tekla, BIM, and 3D-scan on retrofit
Tekla modelling, BIM coordination at LOD 300+, FEA where specified, and 3D site scanning on retrofit packages - the mezzanine floor at
04
Sector breadth on record
Tier-1 commercial, live retail refurbishment, live leisure, research and laboratory, and reclaimed structural steel.
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 Rawmarsh.
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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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.
Rawmarsh steel buildings cover trade and industrial units along the Parkgate corridor, storage sheds and agricultural frames on the edge of town. We design, fabricate and install in-house, and stay on for the aftercare.
Start your quote
Common questions
FAQs
Yes. Rawmarsh is on our doorstep, so designing, fabricating and installing steel buildings here is routine for us.
Yes. The Parkgate corridor and the estates along the Don need workshops, trade units and small industrial buildings. We design and fabricate the portal frame to BS EN 1090 Execution Class 2 and install it as one package.
Yes. The land on the edge of town needs storage sheds, machinery stores and general-purpose buildings. We design, fabricate and install the steel frame sized to your span and height.
Yes. We design, fabricate to BS EN 1090, and install the steel frame with our own directly employed teams, so one team owns the building 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 buildings 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 fabricated in-house under one quality system, installed UK-wide by our own teams.
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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