Key Structures

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Key Structures Marquee Hire in London and the M25. Top end equipment coupled with outstanding service. All at a fair

Twenty years is worth celebrating properly, and Eccord did exactly that.Congratulations to Eccord (www.eccord.com) on th...
07/10/2026

Twenty years is worth celebrating properly, and Eccord did exactly that.

Congratulations to Eccord (www.eccord.com) on their 20th Anniversary. Since 2006 they've built a reputation as one of London's most respected buying agents, and they marked the milestone in style in the courtyard at Somerset House, complete with a branded hot air balloon.

We supplied an 8m x 15m clear PVC marquee on 3m legs, built on our self-weighted floor system, with three doors and festoon lighting in the roof to host 150 guests.

At a venue like Somerset House, timing and care are everything. Our crew started at 04:00 on 1st October, had the structure complete by 08:30, and de-rigged that same evening, leaving the courtyard exactly as we found it. The self-weighted floor means no ground fixings, which makes it ideal for heritage venues where protecting the surface matters.

Thank you to Eccord for having us, and here's to the next 20 years.

Our latest build for the VIP area at All Points East.We put up a 6m x 9m structure for Studio Guinness (), secured on ou...
06/10/2026

Our latest build for the VIP area at All Points East.

We put up a 6m x 9m structure for Studio Guinness (), secured on our steel sub-framed levelled floor. The result was a stunning Converse lounge, a calm, stylish space for VIP guests to escape the crowds.

We think you'll agree it looked fantastic.

Planning a brand activation, pop-up or festival hospitality space? Get in touch.
📞 0208 944 9633

Game, set, structure. 🎾Custom branded 5m x 5m marquees with glass gables, sitting perfectly level on our self-weighted f...
25/09/2026

Game, set, structure. 🎾

Custom branded 5m x 5m marquees with glass gables, sitting perfectly level on our self-weighted flooring at The O2 for the Laver Cup. No stakes, no blocks, no compromise.

Custom branding on London marquees? We do it all. T. 0208 944 9633

Cheers to another great build! We supplied this 6m x 12m structure for Festival — set up on our levelled floor system w...
31/08/2026

Cheers to another great build! We supplied this 6m x 12m structure for Festival — set up on our levelled floor system with fully DDA-compliant ramps for easy access.

Robust, professional, and festival-ready. If you're planning an event and need a structure that can handle the crowds (and the weather!), get in touch.

We're proud to share that Key Structures is now an approved supplier of marquees and temporary structures at Syon Park —...
12/08/2026

We're proud to share that Key Structures is now an approved supplier of marquees and temporary structures at Syon Park — the London home of the Duke of Northumberland and one of the capital's most iconic event venues.

Syon is a genuinely special setting: Robert Adam interiors, 200 acres of Capability Brown landscape, and a history stretching back through the Tudors — all just minutes from Central London. It's exactly the kind of venue where every structure we build has to earn its place.

We had a first taste of that this spring, building for a wedding on the estate — and we can't wait to do more.

If you're planning a high-end wedding or event anywhere in London and want a marquee or structure that matches the occasion, we'd love to hear from you.

T. 020 8944 9633
Yes, that's a genuine London number — because we're 100% based in Central London. That gives us unparalleled access to, and knowledge of, what it takes to deliver premium temporary structures of every size safely, on time, and efficiently — making your next event the success it needs to be.

10/08/2026

Last month's build in Trafalgar Square — a location we know inside out. Tight get-ins, fast turnarounds, no margin for error, and full compliance with the UK's strictest health and safety standards throughout. Just another day for the team.

If you've got an event on the horizon and need a reliable, local, professional temporary structure provider (we're based right here in SW19), give us a call. We're ready when you are.

Great to be back at Battersea Power Station. Delighted with the results. For any temporary structure requirements, big o...
04/08/2026

Great to be back at Battersea Power Station. Delighted with the results.
For any temporary structure requirements, big or small, just give us a call.
T. 0208 944 9633

28/07/2026

Behind the scenes at Wimbledon 2026.
Key Structures Ltd was proud to deliver a fully bespoke off-site hospitality structure for IMG, creating a stunning player rest and dining area unlike anything we'd built before.
Sleek black frame with matching custom black glazing. Clear roof panels with black borders. And a genuine engineering challenge — the structure turns a full 90° bend to seamlessly connect to the house, forming one large, open-plan café and relaxation space.
Installed in 48 hours, using our self-weighted flooring system (bespoke to this build too), the result was a premium, professional environment fit for the world's best players.
A huge thank you to IMG for trusting us with such a unique brief — we can't wait to do it all again in 2027.

When the Ground Isn't Level, We Make Sure Everything Else Is. Installing a fully glazed 9x9 Pagoda at the iconic Guildha...
24/06/2026

When the Ground Isn't Level, We Make Sure Everything Else Is. Installing a fully glazed 9x9 Pagoda at the iconic Guildhall in London for Event Concept and the Innovation Foundation is exactly the kind of challenge we relish — but the real story is what happened before a single frame went up. The Guildhall site presented a mild challenge in that it is on a slope. For most, that's a can be a problem. For Key Structures, its a daily challenge. Here's how we ensured a flawless, safe installation: Laser Levelling — We survey the site precisely before anything is built, giving us an exact, mm perfect, picture of the terrain. Self-Weighted Floor System — Our proprietary self-weighted flooring ensures a perfectly level structure, secured entirely within its own footprint — no ground fixings required. Wind Rated to 40mph — Fully engineered and tested to withstand wind loads up to 40mph, whatever the British weather throws at it. Custom Access Ramps — Working directly with our ramp suppliers, we match ramp specifications precisely to the site survey — delivering safe, seamless, level access every time. Fully Insured & Signed Off — Every installation meets the highest Health & Safety standards, fully Section 30 compliant and deployable across any London borough. The result? A stunning, fully glazed structure that looked perfect, performed perfectly and kept every guest safe. That's the Key Structures difference. For any requirements, big or small, give us a call. T. 0208 944 9633

04/06/2026

Yesterday we were out in Battersea, delivering a temporary structure for event support — up and fully operational within a few hours, and back down just as fast. One of literally 100’s of 24 hour in/out jobs we do each year.

Key Structures is proud to be London’s only Central London-based marquee company, delivering round the clock using only our own highly experienced team. We don’t use agency crews, ever.

Whatever your site, whatever your surface — hard standing or grass — we’ll make it work. Every structure we deliver is fully insured, HSE compliant and safety rated as standard. And with years of experience working alongside councils across every London borough, you’re in safe hands from first call to final de-rig.

If you have a temporary structure requirement coming up, we’d love to hear from you. June is looking very busy, so if you’re planning ahead, it’s worth getting in touch sooner rather than later to avoid disappointment.

Give us a call — we’re always happy to help.

02089449633.

Address

208 Durnsford Road
Wimbledon
SW198DR

Opening Hours

Monday 9am - 5pm
Tuesday 9am - 5pm
Wednesday 9am - 5pm
Thursday 9am - 5pm
Friday 9am - 5pm

Telephone

+442089449633

Website

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