Case Studies

Executing a zero‑disruption Microsoft cloud separation for 3,000 users during corporate restructuring of a multinational utility organisation.

• Delivered a full Microsoft 365 and Azure tenant split
• Preserved email, files, Teams history, and collaboration artefacts end‑to‑end
• Re‑established identity, routing, and governance for the new entity
• Migrated Power Apps, flows, connectors, and Planner data without breakage
• Ensured secure, compliant data transfer using Proofpoint and Egress
• Achieved full cloud autonomy with uninterrupted business operations

Delivering a multi site network transformation across remote islands, rural communities, and 200+ schools.

• Modernised LAN/WAN/Wi Fi across 400+ sites
• Completed 218 school wireless upgrade ahead of schedule
• Delivered onsite cabling, switching, routing, and firewall deployments
• Conducted pre install, validation, and post install wireless surveys
• Provided CRB approved engineers for sensitive school environments
• Established a long term field engineering capability in the Highlands

Enabling a global wireless modernisation programme for a global energy technology leader through multi‑region surveys, installations, and hyper‑care execution.

• Delivered wireless surveys and installations across 40+ global sites
• Executed physical installs, patching, validation, and hands‑and‑feet support
• Conducted predictive and onsite heatmapping surveys
• Provided pre‑ and post‑installation wireless validation
• Mobilised engineers across Europe, APAC, LATAM, and North America
• Ensured consistent reporting, dashboards, and governance
• Supported pilot and POC phases across eight countries

Enabled secure, standardised wireless architecture at global scale

Modernising network connectivity across a national retail estate through industrialised SDWAN rollout and nationwide engineering execution.

• Delivered nationwide SDWAN rollout across hundreds of retail sites  
• Executed onsite migrations, cutovers, validation, and legacy kit removal  
• Managed secure storage, pre‑configuration, labelling, and insurance for all devices  
• Standardised playbooks and engineering templates for predictable delivery  
• Stabilised field operations with nationwide engineering coverage  
• Resolved power, cabling, rack, and hardware‑readiness issues at scale  
• Ensured transparent commercial governance through structured change control  
• Strengthened delivery partnership and unlocked future programme opportunities  

Modernising DevOps, accelerating delivery, and enabling cloud transformation for a national justice organisation.

• Re‑engineered CI/CD pipelines using Terraform, Ansible, Jenkins, Git, Docker
• Delivered Infrastructure as Code for Azure resources
• Automated builds, deployments, and environment provisioning
• Stabilised BAU operations and resolved critical platform issues
• Supported migration from UKCloud to Azure
• Reduced team size from 14 to 9 while increasing output
• Achieved £1m+ annual cost savings

Stabilising a high‑risk technology function and accelerating delivery during an operating‑model overhaul.

• Transitioned to a fully managed offshore model in under three months
• Deployed senior engineers to close capability gaps and stabilise operations
• Preserved — then improved — delivery velocity quarter‑on‑quarter
• Avoided ~£1.2M per quarter in regulatory penalties
• Enabled new commercial lending and mortgage propositions
• Introduced DevOps‑driven automation and reduced manual effort by 5 FTE
• Eliminated key‑person risk through documentation and knowledge transfer

Modernising a complex application estate and exiting four data centres with predictable, scalable delivery.

• Assessed ~200 applications across diverse technologies and dependencies
• Defined repeatable migration and upgrade patterns for Azure
• Executed phased migration waves with controlled business testing
• Upgraded legacy applications to supported versions
• Established secure, governed landing zones for cloud deployment
• Reduced infrastructure complexity and contributed to ~£13M programme efficiencies

Rebuilding a century-old global insurer’s technology core for resilience, security, and cloud-scale growth.

• Modernised a fragmented, ageing estate into a secure, cloud-ready platform
• Migrated 600+ VMs to Azure VMware Solution with minimal downtime
• Consolidated 12 AD domains and unified identity governance
• Delivered <5ms storage latency with Azure NetApp Files
• Achieved 100% endpoint protection across 1,500 devices
• Automated migration of 1M+ emails and attachments
• Reduced datacentre footprint by 30% and operational overhead by 25%

Executing a multi‑year post‑acquisition integration and technology modernisation programme across global operations.

• Unified Microsoft 365, identity, and collaboration for 700+ users
• Consolidated Active Directory and established a global identity model
• Delivered network integration and global connectivity uplift
• Migrated data centres, decommissioned legacy platforms, and enabled cloud adoption
• Standardised service management and integrated ServiceNow
• Established a future‑ready operating model for ongoing M&A activity
• Delivered measurable operational, security, and collaboration improvements