Building & CIS
HMRC CIS registered subcontractor — structural steel, RSJs, staircases, extension steelwork and on-site welding for builders.
Structural steel, CIS subcontract work, staircases and site welding across Scotland. HMRC registered — free written quotes before we cut a single length.
Measured on site or from your drawings — quoted in writing, built in our workshop or fitted on yours.
HMRC CIS registered subcontractor — structural steel, RSJs, staircases, extension steelwork and on-site welding for builders.
Gates, railings, repairs, architectural stainless and one-off fabrication — domestic and commercial.
304 and 316 tube and sheet — purged welds, tight access, mirror or brushed finish.
Structural brackets, sheet work and alloy TIG where the job calls for it.
Send drawings, schedules or site photos — we quote in writing before we cut. CIS-registered subcontractor: deductions applied on invoices at the correct rate.
If it’s metal and you can describe it (or bring it), we can usually quote it. Performance automotive work lives on str-performance.com.
Workshop by appointment. Site measure-ups and installs across the Central Belt and further — tell us the postcode in your enquiry.
Email photos and dimensions. Same-working-day reply.
Fitted work templated on the job. Fixed quote before we cut metal.
Cut, bend, weld, finish. 50% deposit on bespoke work.
VAT receipt, 12-month warranty, lifetime on our welds.
Yes — STR Performance Ltd is registered with HMRC under the Construction Industry Scheme as a subcontractor. We supply CIS-compliant invoices with the correct deduction applied.
Nothing. Send drawings, steel schedules or site photos by email and we’ll reply with a written quote — same working day Mon–Fri where possible. No call-out charge for standard subcontract enquiries.
Structural drawings, steel schedule, or clear photos with dimensions. Include job postcode, access notes and your programme — we’ll confirm lead time in the quote.
Both. A lot of building work is measured and partly built in the workshop, then fitted on site. We also do on-site welding and repairs when the job can’t come to us.
Scotland-wide — most work is across the Central Belt (Glasgow, Edinburgh, Stirling, Fife, Lanarkshire and surrounding areas). Get in touch with your location; if we can do it, we’ll quote it.
Both. We subcontract to builders and also quote direct for homeowners — extension RSJs, staircases, gates and railings. Same written-quote process either way.
Steel schedule, drawings or site photos — building, CIS subcontract or general metalwork. Same-day reply Mon–Fri.