Silo 1 — Commercial Fit-Outs
Commercial Fit-Out Contractors Serving the Whole of the UK
From shell-and-core office builds to specialist gym and medical fit-outs, Vantix Group delivers commercial interiors that work — on programme, on budget, wherever your space is.
Finding a commercial fit-out contractor who actually delivers — on time, on budget, and without the usual handoff chaos — is harder than it should be. Most clients have been through at least one project where the programme slipped, the costs crept, and nobody seemed to own the problem. If that sounds familiar, you're in the right place.
Vantix Group Ltd is a specialist commercial fit-out contractor registered in England and Wales under SIC 43290 (Other construction installation). We work across the full range of commercial interior types — from office fit-out and co-working spaces to warehouses, showrooms, gyms, and medical clinics. Every project is managed by a single point of contact from brief to handover, with JCT-backed contracts and full public liability and professional indemnity insurance on every job.
We operate UK-wide. There's no geographic restriction on where we work — we plan mobilisation carefully and price travel honestly so you get the same standard of delivery whether your site is in London, Manchester, Bristol or anywhere in between.
JCT-Backed Contracts
Every project protected by a formal JCT contract.
Single Point of Contact
One person accountable from brief to handover.
Fully Insured
Public liability and professional indemnity on every job.
What Commercial Fit-Out Problems Do You Have?
The most common issue we hear from clients is that a previous contractor started strong and then lost momentum — the programme slipped, the site manager changed, and suddenly nobody could give a straight answer on when the space would be ready. For businesses with lease commitments and staff waiting to move in, that's not just frustrating. It's expensive.
Other warning signs that a fit-out is going wrong: costs that keep rising after the contract is signed, subcontractors who don't show up on the days they're supposed to, snagging lists that never seem to get closed out, and a final handover that drags on for weeks. These aren't rare edge cases — they're the norm when a project doesn't have proper programme management from day one.
DIY project management — where the client tries to coordinate multiple trades directly — almost always makes things worse. Without a single contractor holding the programme, trades clash, delays compound, and the client ends up spending more time managing the build than running their business. A specialist commercial fit-out contractor removes that burden entirely.
Our Commercial Fit-Out Services
Our core service is office fit-out, which we deliver at both Category A and Category B level. Category A covers the base-build elements — raised access flooring, suspended ceilings, mechanical and electrical first fix, HVAC distribution, and decoration to landlord specification. Category B takes the space to occupier-ready standard, adding partitioning, glazed screens, bespoke joinery, kitchen and breakout areas, AV and data infrastructure, flooring, and brand application.
Beyond offices, we deliver shell and core fit-outs for landlords and developers, commercial interior fit-outs for retail and hospitality operators, warehouse fit-outs including racking, mezzanines and welfare facilities, and showroom fit-outs for automotive, luxury goods and trade clients. We also work with gym and fitness studio operators on specialist fit-outs that include sprung flooring, rubber matting, specialist ventilation and feature lighting — and with healthcare providers on medical and clinic fit-outs that meet CQC and HTM requirements.
Co-working space fit-out is a growing part of our work. The brief is usually complex — a mix of open-plan desking, private offices, meeting rooms, phone booths, café-style breakout, and reception — all within a single floor plate that needs to feel coherent and work efficiently. We've built the programme management discipline to handle that complexity without it becoming a problem for the client.
All of our commercial fit-out work is underpinned by our construction project management approach — single point of contact, formal programme, regular client reporting, and a clear handover process.
Commercial Fit-Out for UK Businesses — Wherever You Are
We don't restrict our work to a single city or region. Vantix Group operates across the whole of the UK, and we price mobilisation honestly so there are no surprises when the invoice arrives. Whether your site is in central London, a business park in the Midlands, or a retail unit in the north of England, you get the same team, the same programme discipline, and the same standard of finish.
UK commercial fit-out projects come with their own set of complications — building regulations that vary by local authority, landlord licence-to-alter requirements, party wall considerations for ground-floor units, and the logistics of working in occupied buildings where other tenants need to be protected from noise and dust. We've navigated all of these. We know how to plan a fit-out that respects the building, the landlord's requirements, and the client's programme.
Our completed projects span multiple regions and sectors. As our portfolio grows, it reflects the genuine nationwide reach we've built from day one.
Why Choose Vantix Group for Commercial Fit-Out?
Every Vantix Group project is backed by a JCT contract, full public liability and professional indemnity insurance, and a formal programme agreed before work starts. You get a single point of contact throughout — not a salesperson who hands you off to a site manager you've never met. The same person who takes your brief is accountable for the handover.
We price transparently. Our quotes are detailed, fixed where the scope is fixed, and clearly flagged where provisional sums apply. We don't use low initial quotes to win work and then recover margin through variations. If something changes on site, you hear about it immediately — with a clear explanation and a fair cost.
You can read more about how we work on our about page, or go straight to the contact page to send us a brief.
Office Fit-Out Services
Our core office fit-out services — each with its own dedicated page.
Office Fit-Out
Full office fit-out from blank shell to occupied workplace — Category A and Category B.
Learn MoreCategory A Office Fit-Out
Base-build fit-out creating a high-quality blank canvas ready for any occupier specification.
Learn MoreCategory B Office Fit-Out
Fully specified, occupier-ready workplaces with partitioning, joinery, AV and branding.
Learn MoreAll commercial fit-out types covered:
Ready to Discuss Your Commercial Fit-Out?
Send us a brief and we'll respond within one business day with a clear, no-obligation proposal. No hard sell — just a straight conversation about your project and what it will take to deliver it properly.