Cat A & Cat B Fit Out
Full fit out from shell or Cat A to the working office.

Elstree's business parks from Centennial Park to The Waterfront and Imperial Place attract technology and healthcare companies operating from Cat A spaces.
Taking space on Elstree Way, relocating near the studios corridor, or scaling into a larger unit off the M1, our office fit out company delivers structured design from day one.

From Cat A shell to a fully working Elstree office.
Elstree's business park stock, from Centennial Park to The Waterfront, typically hands over as Cat A space with basic M&E, raised floors and little else. Without a proper Cat B fit out, businesses move in and patch as they go, losing time and money across the lease.
Elstree and the wider Hertsmere area is where GXI Group delivers end to end office fit out services, covering design, build, M&E, furniture, AV and aftercare under one team.
Complete Cat B fit out covering every detail of your Elstree workspace.
Full fit out from shell or Cat A to the working office.
Layouts built around your team size and hybrid model.
Glass and acoustic partitions for focused work zones.
Full electrical, data and lighting for modern occupancy.
Independent sourcing and integrated AV throughout.
Joinery, signage and finishes aligned to your brand.
Elstree rents are significantly lower than Central London. A well planned fit out maximises every square metre of that value from day one.
Cat A supply at Centennial Park and The Waterfront is competitive. A fast, quality Cat B fit out helps you secure and settle space ahead of rivals.
Elstree's media, tech and healthcare businesses need offices that attract talent. A design led fit out gives people a reason to commute from London.
Hybrid working is standard across Elstree occupiers. A proper fit out delivers the flexible zones that serve both full office days and lighter weeks.


GXI Group brings a direct, senior led approach to every Elstree fit out. Our senior team runs each project personally from kick off, not handed to a junior site team once the contract is signed.
Transparent pricing and detailed programmes sit at the centre of every project we deliver. Elstree businesses operate in a results driven environment and we reflect that in how we run a fit out: no surprises, no slow patches, no excuses.
Our service is genuinely end to end. Design, build, M&E, AV, IT, furniture and aftercare are all covered under one accountable team. You deal with one point of contact throughout, not a chain of contractors pointing at each other when problems arise.
We have delivered fit out projects for technology, media, healthcare and professional services businesses and we understand the operational pressures that Elstree and Hertsmere occupiers face when taking on new space or renegotiating at lease events.
A structured Cat B fit out process built for confident, on time delivery in Elstree.
Your brief, lease terms and team needs are captured clearly.
Layouts and full Cat B spec shaped to your budget.
On site delivery managed with senior oversight throughout.
Snagging, certification and handover completed cleanly.
Whether you're at Centennial Park, The Waterfront or along Elstree Way, we help you turn Cat A space into a high performing office without the delays that follow a rushed move in.
Delivering fit out solutions across Elstree's most active and growing business sectors.
Browse fit out projects across media, technology and professional services businesses similar to those operating across Elstree and Hertsmere.
Practical answers on fit out costs, Cat A vs Cat B, timelines, landlord approvals and Elstree specific considerations.