Case studies
A selection of projects where our engineering approach has been tested against real operational constraints, and delivered without compromise to service continuity.
Healthcare — central emergency lighting replacement
Edinburgh, Scotland
A BS EN 50171 compliant central emergency lighting replacement at the Royal Infirmary of Edinburgh: a Riello CSS CBT central power supply, 40 × 101 Ah battery configuration and 63 A automatic changeover panel delivering three-hour autonomy at end-of-life, engineered and commissioned inside a live acute hospital environment.
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Healthcare — zero-downtime UPS replacement
Crosshouse, East Ayrshire, Scotland
A full A/B dual bus UPS replacement for NHS Ayrshire & Arran's Crosshouse communications hub: Riello Multi Power modular (3 × 42 kW, N+1) and Sentryum 100 kVA systems delivering true N+1 resilience, 128 kW + 100 kW of installed capacity and 26 minutes autonomy, migrated circuit-by-circuit with zero interruption to service.
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Transport infrastructure — nationwide motorway technology network
Nationwide, Scotland
Over a decade of ongoing critical power support for Amey across Transport Scotland's nationwide motorway technology network: 7 standby generators, 17 UPS systems and 11 environmental cooling systems protecting roadside communications nodes and ITS cabinets across Scotland.
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Industrial manufacturing — live parallel UPS replacement
Dalry, Ayrshire, Scotland
A zero-downtime, live replacement of two ageing 60 kVA UPS systems supporting the Dalry plant control room. Delivered on a top-floor site with no lift access, with industrialised units, dual isolation transformers and N+1 redundancy, and without interrupting production.
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Hospitality sector — UK portfolio deployment
Multiple sites, UK
An ongoing, structured UPS standardisation programme across IHG's managed UK estate: approximately 46 power protection systems deployed to date, all SNMP-monitored, with extended battery autonomy on generator-free sites and a 4-hour response SLA.
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Campus-wide wireless emergency lighting
Twickenham, London
A phased, campus-wide upgrade to wireless smart emergency lighting across teaching spaces, student accommodation and listed buildings. 741 luminaires deployed to date on a single monitoring platform, with no BUS wiring.
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Live Parallel UPS Replacement
Croydon, London
A like-for-like 3 × 200 kVA parallel UPS replacement at Bernard Weatherill House, delivered without taking the building offline and without redesigning the LV switchgear integration.
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