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    CGI in the UK – Doing Complex Things Well

    CGI in the UK – Doing Complex Things Well

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    Illustration - 2026 CGI Voice of Our Clients

    2026 CGI Voice of Our Clients

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Case studies

At CGI, we are committed to making our story about your successful journey. Discover how our clients bring value to their customers, citizens and communities.

Case studies
Using machine learning to predict cracks in steel
Data analytics

To help Uddeholm, a leading steel producer, we developed a powerful machine learning-based solution that helps to identify production...

Case Study Uddeholm: Using machine learning to predict cracks in steel
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flames from gas hob ring
Energy retail

CGI partnered with Workflow Science to design a new solution for TotalEnergies, bringing efficiency and compliancy benefits to the smart...

Case Study Delivering accelerated process automation for TotalEnergies using…
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Female doctor wearing hijab talks to male patient
Health

CGI partnered with NHS Digital and NHSX to rapidly develop the EDDI system, enabling NHS 111 to book patients into Emergency Departments...

Case Study Launching The Emergency Department Digital Integration System
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Passenger on train
Angel Trains

CGI ensures that Angel Trains has a comprehensive set of data to give a full picture of the condition of its trains.

Case Study Train asset monitoring for Angel Trains
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The National Crime Agency

We partnered with the National Crime Agency (NCA) to deliver an Intelligent Automation (IA) solution to facilitate the automation of...

Case Study CGI and the National Crime Agency partner to deliver an…
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Pile of tree trunks lying on the forest floor
Forestry Commission

Find out how we partnered with The Forestry Commission to create a working platform, Felling Licences Online (FLO) to provide a digitised...

Case Study CGI and The Forestry Commission partner to deliver an online…
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View of London City and the river Thames from above
Local government

CGI ensured the count for the London Mayoral and London Assembly elections was a success, processing approximately 7.9 million ballot...

Case Study Delivering successful London elections with the Greater London…
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Doctor talking on the phone
Health

CGI rapidly delivered a secure, scalable cloud platform for NHS Test and Trace using its Enterprise Cloud framework. This enabled UKHSA...

Case Study Speeding up delivery of NHS Test & Trace cloud platform
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Insights you can act on

Founded in 1976, CGI is among the largest IT and business consulting services firms in the world. We are insights-driven and outcomes-focused to help accelerate returns on your investments.

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