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When Telefónica UK needed a reliable partner to oversee all of the integration testing and quality assurance across both IT and Networks, the company turned to NTT DATA. Our meticulous focus on the details that matter means that, since coming on board in 2012, no system we marshal has ever caused a serious loss of service for a customer.

That’s important, because mobile network customers are always on. And whether it’s a late night call to family in a distant land, or a nurse checking train times home from the night shift, always-on never sleeps.

The result of our work is high availability, which for Telefónica UK means continuous service and happy customers.

By getting the small things right, we aim to solve problems on a colossal scale.

Your details. Our passion.

Read more about our work with The Vatican Library.

Read more about our work with Exeter.

Read more about our work with AO.

Read more about our work with Telefonica.

Read more about our work with Restec.