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Chestertons and Chase Buchanan, London: 37-branch multi-site infrastructure programme
How ACCL grew from an emergency Knightsbridge call-out into the standing infrastructure partner for 87 Chestertons and Chase Buchanan branches, delivered across 30 weekends with zero lost trading days.
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Bring Energy, Queen Elizabeth Olympic Park: fibre network audit and expansion
From a single emergency fibre repair in 2022 to the sole approved network infrastructure supplier across 84+ buildings.
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GeoTab Inc., Reading: Cat B office technology fit-out
A routine Cat B technology fit-out for GeoTab’s new Reading office uncovered a flooded sub-floor beneath the raised flooring, and became a complete IT, AV and security infrastructure rebuild.
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B&D Energy, Barking and Dagenham: district heating fibre network
A resilient dual-ring fibre backbone connecting 26 buildings and two energy centres across a live, five-year phased rollout.
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The Winter Club, Canary Wharf: network, Wi-Fi and CCTV infrastructure
Permanent-grade technology infrastructure for a fast-track seasonal hospitality and entertainment venue.
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Sumitomo Corporation Europe Limited, London: trading-floor network infrastructure
Resilient 10GbE network infrastructure delivered around a live London trading floor, with zero disruption to more than 60 traders.
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The Observer Building, Hastings: fibre, Wi-Fi and security infrastructure
ACCL delivered the integrated communications and security infrastructure behind the restoration of one of Hastings’ most recognisable heritage buildings.
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Thames Tideway Tunnel, London: mission-critical fibre infrastructure
Ruggedised fibre optic connectivity for six tunnel boring machines on London’s “Super Sewer” programme.
Case Studies
For the full, verified record of ACCL’s project delivery, including sector filters and account continuity across two decades of work, browse our Project Archive.




