Office Refurbishment & Commercial Fit Out Contractors
— London & Surrey
Commercial Interiors. Done properly.
We deliver office refurbishment and commercial fit out projects across London and Surrey and in Sussex.
What We Do
We deliver office refurbishment and commercial fit out projects across London and Surrey, with selected projects in Sussex.
Our work spans acoustic systems, fire-rated interiors, suspended ceilings and glass partitions.
With over 42 years working in London buildings, we understand how to upgrade spaces properly — from small improvements to full refurbishments.
Straightforward advice.
Solid work.
No hassle.
OUR SERVICES
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Commercial Suspended Ceilings
Suspended ceilings, MF ceilings, plasterboard and metal ceiling systems for offices, schools, showrooms and commercial buildings.
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Office Refurbishment
Practical workspace improvements — layout changes, meeting rooms, acoustic upgrades, ceilings and partitions within existing buildings.
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Fire-Rated Interior Systems
Fire-rated partitions, ceilings and compartmentation installed in line with current building regulations.
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Glass Partitions & Glazed Interiors
Frameless and framed glass partitions, glazed meeting rooms and bespoke glazed features — including curved glass.
Why InteriorTec
Experienced. Practical. Straightforward.
42 years working in London commercial buildings — so you avoid costly mistakes
Design and build — one team, one point of contact throughout
Strong knowledge of fire-rated, acoustic, ceiling and partition systems
Straightforward advice — no overcomplicating things
Flexible working hours and out-of-hours service to minimise disruption
Trusted by BBC, BAA, McLaren Automotive, National Rail and Leicester Square Cinemas
We work in live environments and existing buildings — so we plan properly and get in, get it done and keep disruption down.
Who We Work With
Office Managers & Business Owners
Office refurbishment and workspace improvements delivered efficiently, with minimal disruption.
Commercial Landlords & Property Managers
Commercial property refurbishment to improve building condition, compliance and tenant appeal.
Facilities Management Teams
Reliable delivery of fire-rated systems, acoustic upgrades and interior improvements — properly specified and on programme.
Schools & Education Estates
Ceilings, acoustic systems and fire-rated interiors delivered to the standards education buildings require.
Automotive & Showrooms
Specialist fit outs for showrooms and automotive clients where the finish has to be exceptional.
About InteriorTec
InteriorTec is led by a founder with over four decades of experience working on commercial buildings across London — from major clients and public sector projects to schools, showrooms and office refurbishments.
We know buildings. We know what lasts. And we’ll always give you a straight answer on what your project actually needs.
“Tell us what the space needs to do.
We’ll plan it, spec it and get it built — properly, on time, without overcomplicating it.”
Projects & Gallery
Recent commercial refurbishment and fit out projects across London include:
McLaren Automotive Showroom — London. Linear metal suspended ceiling installation across full showroom floor. High-specification finish for one of London’s most demanding clients.
Regent’s Park School — London. Acoustic suspended ceilings, fire-rated systems and school interior fit out. Delivered during school holidays with minimal disruption.
Office Refurbishment — Central London. Glazed office partitions, workspace transformation. Privacy-film glazing, frameless system throughout.
Ceiling Installation for a Commercial Client in London (In Progress)
Bespoke Tiling Design
Plasterboard Ceiling Repairs / Water Leak Repairs | Commercial Builder | Repairs & Maintenance
Bespoke curved glass design for pod in commercial showroom
Office Refurbishment: Glazed Partition for a Central London Client | Office Refurbishment in London
Commercial Fit Out - Design & Aesthetic Touches for a Commercial Building Project Client in London
Suspended Ceiling Installation for an Commercial Client in London | Commercial Building Projects in London
Partition Installation in Progress | Install a Partition | Office Fit Out | Office Interiors
Suspended Ceiling Installation for an Automotive Client in London
Suspended Ceiling Installation for an Automotive Client in London (In Progress0
Commercial Suspended Ceiling Installation
Commercial Suspended Ceiling Installation
Office Refurbishment | Glazed Partition for a Central London Client | Builder in London
Office Refurbishment: Glazed Partition for a Central London Client
School Renovation Project / Commercial Fit-Out / Fire and Sound Protection / Fire Cladding
Interior of a partially renovated room with construction materials and equipment scattered, including chairs, mirrors, and tools.
Showroom Suspended Ceiling Installation in London
Showroom Suspended Ceiling Installation in London
Showroom Suspended Ceiling Installation in London
Showroom Suspended Ceiling Installation in London
Showroom Suspended Ceiling Installation in London
Fire Protection 3
Indoor construction site with wooden framework, a stepladder, and a partially covered area.
Plasterboard ceilings with lighting troughs
Plasterboard ceilings with lighting troughs
Plasterboard ceiling with lighting troughs
Design and build project which included ceiling transition / suspended ceilings and metal ceiling installation. Also included installation of the network TV monitors.
Interior renovation scene with tools, ladders, and construction materials. Ceiling panels being worked on and safety barriers visible.
Accessible bathroom with wooden paneling, featuring a wall-mounted toilet with grab bars, small sink, mirror, and a shelf with toiletries.
Skylight and lighting trough details
School refurbishment with suspended ceiling and sloped above window. Commercial design and build project at Regents Park School, London. Building contractor in London.
British Gypsum specification false ceiling
Modern office hallway with gray walls, wooden door, indoor plant, and recessed lighting.
Bespoke bathroom panels
Modern glass-walled office with two desks, chairs, and computer equipment.
interior of modern showroom with glass walls and car display
42 years working with London buildings.
We know what works.
Got a Project in Mind?
Tell us what you need and we’ll give you a straight answer on the best way to do it, how long it will take and what it will cost.
Projects from £5k to £200k across London & Surrey.
Call us or send a quick message — we’ll come back to you directly.
Tel: 020 3490 9547
Mobile: 07884 013334
Email: apu@interiortec.co.uk
InteriorTec is based in Mitcham, Merton and we work across London, Surrey, and Sussex on commercial and selected residential projects.