Multi-agent HSE copilot across three global regions
Designed and built a Copilot Studio multi-agent system for a tier-one oil & gas services company, handling HSE queries, document review, and incident escalation pathways, grounded in the client's own BMS content.
↗ Responsive HSE agent which understands the business needs
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Stephen Beasley
ESOS Phase 3 compliance and energy reduction roadmap
Managed full ESOS Phase 3 audit and submission for a mid-size industrial organisation, identifying significant energy reduction opportunities and translating findings into a prioritised capital investment roadmap.
↗ Significant cost savings identified and implemented across multiple regions globally
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Lee Preston
Global energy and carbon transformation for a FTSE 100 organisation
Delivered a multi-year, data-led sustainability programme for a global FTSE 100 company spanning renewable energy transition, smart building rollout, and capital investment in energy optimisation across an international property portfolio, achieving full RE100 compliance and net zero alignment.
↗ 60% reduction in global carbon emissions since 2014, £2.2M in annual energy savings delivered through £6M of implemented CAPEX projects
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Lee Preston
One of the UK's largest integrated solar and energy storage deployments
Designed and delivered a fully integrated smart energy system at a major UK operational site, combining 3,000+ solar panels, a 1.8MWh battery storage system, and 50 EV charging points into an on-site smart grid, retrofitted into a live, high-demand facility with no operational disruption.
↗ ~26% of annual site electricity generated on-site, ~400 tCO₂e saved annually, off-grid operational capability during peak demand periods
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Lee Preston
Environmental transformation programme at a global automotive manufacturing site
Delivered a structured, multi-stream sustainability programme across a global vehicle manufacturing facility, spanning electricity and gas reduction, water conservation, and waste management. Achieved through technology upgrades, BMS optimisation, sub-metering infrastructure, and cultural engagement with the workforce.
↗ 14% electricity reduction, 30% gas reduction, recycling rate lifted from 9% to 51%, with carbon trading gains from Climate Change Agreement overperformance
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Lee Preston