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CGA would like to announce that due to the COVID-19 situation WE ARE OPERATING and most of our site have mobilised in line with the latest government guidelines & CLC Version 7.

To view our COVID-19 assessment document, download here.

Specialists in Interior Fit-Out

Historical Restoration

Commercial Fit-out

High End Residential

About Clive Graham Associates

Having begun in 1990, Clive Graham Associates has since grown into a multi-faceted construction firm. Covering London and the home counties, CGA provides trusted in-house expertise across the supply chain. We work above all else to achieve our client’s vision, whatever that may entail, and our experienced team is focused on delivering all kinds of different projects

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Commercial Fit-out Historical Restoration High End Residential Education Pharmaceuticals
Commercial Fit-out Historical Restoration High End Residential

Commercial Fit-out

At CGA we specialise in Cat A and Cat B refurbishment and fit-outs of commercial spaces. We work with corporate clients and small businesses alike, and many of our clients come back to us again and again. We will take a project all the way from design to construction, whether it’s traditional contract or design and build, our focus is always on our clients.

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Commercial Fit-out Historical Restoration High End Residential

Historical Restoration

CGA specialises in the sympathetic restoration of buildings of historical significance. We collaborate extensively with our clients maintain the character of every building we work on, using carefully selected materials to match the existing finishes. Having worked with such prestigious clients as Historic England, at CGA we pride ourselves on our part in the upkeep of our country’s heritage.

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Commercial Fit-out Historical Restoration High End Residential

High End Residential

CGA’s hard-earned reputation for attention to detail and high-quality work has meant we have been entrusted with the fit-out and refurbishment of many high-end residential properties. We work for both private property owners and commercial real estate clients, and we pride ourselves on making sure we know exactly what our clients want and delivering it, from start to finish.

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Commercial Fit-out Historical Restoration High End Residential

Education

We offer expertise on school space planning, mechanical and electrical work, design & Build Fitouts, Fire strategy upgrades, furniture suites, aesthetics and much more, ensuring your new educational space is both practical and visually arresting.

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Commercial Fit-out Historical Restoration High End Residential

Pharmaceutical

Clive Graham Associates are a Commercial fit-out and refurbishment contractor specialising in high-specification interiors for pharmaceutical, medical and sterile production environments.

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Type:
Commercial
Value:
£100k
Client:
The Goldsmiths Centre
Duration:
12 weeks

The Goldsmiths Centre, Farringdon Reception Refurbishment

CGA revamped The Goldsmiths Centre reception in Farringdon, London, enhancing security and aesthetics with a new integrated reception desk, security upgrade and custom signage, ensuring minimal disruption during busy times with exhibitions.

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Type:
Commercial
Value:
£1m
Client:
JCT Intermediate (with CDPs)
Duration:
18 weeks

Cornus Restaurant Fit Out, Belgravia

CGA completed a £1m, 18-week rooftop restaurant fit-out at Cornus, Belgravia, delivering a stunning mid-century modern design with bespoke finishes and state-of-the-art facilities.

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Type:
Education
Value:
£400k
Client:
Wentworth Primary School
Duration:
14 weeks

Wentworth Primary School, Dartford Sports Hall Refurbishment

CGA completed a comprehensive £400k refurbishment of Wentworth Primary School's sports hall, enhancing safety, energy efficiency, and modern facilities within a 14-week timeline.

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Type:
Education
Value:
£500k
Client:
Traditional JCT With CDP
Duration:
10 Weeks

Royal Opera House Chorus Rehearsal Room

Clive Graham Associates renovated the Royal Opera House Chorus Rehearsal room, focusing on acoustic design, new stage construction, and technical integration, while overcoming logistical challenges and tight timelines in a busy, occupied building.

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Type:
Commercial
Value:
£200k
Client:
JCT Small Works
Duration:
8 Weeks

Greenwich Design District A2 Level One Fitout

CGA was appointed by Knight Dragon to convert the first floor into a modular, individually monitored office layout with partitions, dado trunking, lighting, and fire alarms. The project included mechanical adjustments, flooring, fire alarms, intercoms, and tenant distribution boards.

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Type:
Commercial
Value:
£2m
Client:
JCT Design & Build
Duration:
35 Weeks

Market Street Shop Front Fitting

CGA completed 7 modern shop fronts in Spitalfields Market, extending existing retail units with dedicated heat/cooling systems, high-performance glass/curtain wall materials, sedum green roof, and a traditional high street shopping feel.

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The Goldsmiths Centre, Farringdon Reception Refurbishment

CGA revamped The Goldsmiths Centre reception in Farringdon, London, enhancing security and aesthetics with a new integrated reception desk, security upgrade and custom signage, ensuring minimal disruption during busy times with exhibitions.

Wellcome Trust Genome Campus, Hinxton

The Project was situated in Wellcome Trust Genome Campus Hinxton. The Project consisted of installing a new CLT2 laboratory research site for Wellcome Trust who one of the leading reach and development companies in field in Genomics research.

Supporting the Arts Through Retrofit: CGA’s Work with RADA and the Almeida Theatre

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August 7, 2025

CGA supports the arts through retrofit projects at RADA, the Almeida Theatre, and the Royal Opera House, delivering accessible, compliant, and acoustically sensitive upgrades in live heritage environments.

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Inside Our New HQ: CGA at 3 Lloyds Avenue

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May 29, 2025

After 10 years, Clive Graham Associates has relocated to a new central London office. Discover why the move matters, what it means for clients and collaborators, and take a look inside our new space at 3 Lloyds Avenue.

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London

3 Lloyds Avenue
London,
EC3N 3DS

T 02078317900
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Stevenage

17 Bowman Trading Estate,
Bessemer Drive,
Stevenage, SG1 2DL

T 01438720403  
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