Structural steelwork contractor
Steel beams, columns, frames and portal frames - fabricated to BS EN 1090 in our own workshop and installed by our own team.
Structural steelwork is our core trade. Whether you need a single beam to open up a kitchen-diner or a full structural frame for a commercial building, we take the engineer's design, detail it, fabricate it and deliver it ready to install.
What we supply
- Universal beams (UB), columns (UC), PFCs and RSJs
- Goalpost and box frames for extensions and openings
- Loft conversion and dormer steel
- Portal frames and multi-storey frames
- Secondary steel, lintels, trimmers and bracing
- Padstones, baseplates, cleats and connections
- Basement and underpinning steel
- Plant supports, platforms and access steel
How we work
- We review the structural engineer's calculations and drawings
- Our detailers produce fabrication drawings for approval
- Steel is cut, drilled and welded in our BS EN 1090 workshop
- Shop-primed, or galvanised / intumescent-coated by specialist partners
- Delivered to site and, if required, erected by our team
Why choose Pro Steel Solutions
We are a BS EN 1090-1 / UKCA certified fabricator with ISO 9001 and ISO 45001 certification, Constructionline Gold and SSIP accreditation. Everything is fabricated in our own workshop in Ash, Sevenoaks, so we control quality and lead times - and we return every quotation within 48 hours.
We cover London, Kent, Surrey and the South East for supply and erect, and deliver supply-only steel anywhere in the UK. See our accreditations or get in touch.
Useful guides and tools
- How much does a steel beam cost? A UK pricing guide
- RSJ vs universal beam: what is the difference?
- Do I need building regulations approval for a steel beam?
- How to read steel section sizes
- S275 vs S355: structural steel grades explained
- What happens when steel beams are installed
- Steel beam weight calculator
More from Pro Steel Solutions
Architectural Metalwork
Gates, railings, canopies, screens and feature metalwork made to the architect's detail.
Find out moreStaircases & Balustrades
Straight, dog-leg, spiral and feature stairs with steel, glass or mesh balustrades.
Find out moreBalconies
Bolt-on and cassette balconies, Juliet balconies and walkways, galvanised and ready to fit.
Find out moreMezzanine Floors
Load-rated steel mezzanine floors for warehouses, retail and industrial units.
Find out moreFabrication & Erection
In-house fabrication, shop priming, delivery and site erection by one accountable team.
Find out moreFrequently asked questions
RSJ (rolled steel joist) is the traditional name for a tapered-flange beam; most modern beams are universal beams (UB) with parallel flanges. Your structural engineer will specify the section and we fabricate to it.
Yes - structural steel must be designed by a qualified structural engineer and approved by building control. If you don't have one yet, we can point you in the right direction.
Most domestic beams and frames are fabricated within days of drawings being approved. Larger frames are programmed to suit your build.
Ready to price your steel?
Send your drawings or describe the job. You'll have a competitive, no-obligation quotation within 48 hours.