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

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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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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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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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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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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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.

CGA at Holy Trinity Clapham 250th Birthday

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June 19, 2026

CGA joined Holy Trinity Clapham at the weekend to mark the church's 250th birthday. The occasion included two services, music, prayer, children's activities and food. The on-site team worked hard over recent weeks to bring the building to partial possession in time. The Revitalise 250 project covers the extension and internal refurbishment of the 18th-century church, including new extensions to the north and south elevations and specialist works to the Narthex, Nave, Gallery and Chancel. Further celebrations continue over the coming week.

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Rooftop Works at Brompton Barracks - What It Takes to Lift a 59-Tonne Crane Safely

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June 2, 2026

CGA has been appointed to carry out significant roof repairs and upgrades to the Officers' Mess at Brompton Barracks in Chatham, a Grade II listed building within an active military site. Getting onto the roof required the installation of a 59-tonne crane, preceded by a full structural assessment, method statement and lift plan. Works include lead and slate roof repairs, valley and parapet gutter replacements and structural remediation. Delivering this on a heritage building inside a functioning military establishment requires precise planning and close coordination with the site authority.

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