About us

Crystal is an independent, privately owned company with more than 25 years industry experience, leading provider of Billing, Rating and integrated business support solutions (BSS) to telecom and utility companies.

Many of the Crystal team members come from industry, service providers and operators, bringing their first-hand experience to influence the development of the UNO suite.

Our European Head Office is in Dublin. We also have a sales office in London and a technology centre in Bucharest.

We are also a member of the TM Forum.

25 years working with key industry players

  • Crystal partner´s UK Three brand
  • Crystal partner´s Vodafone Ireland brand
  • Crystal partner´s Vodafone UK brand
  • Crystal partner´s Eir brand
  • Crystal partner´s Imagine brand
  • Crystal partner´s Magnet brand
  • Crystal partner´s Magnet + brand

Technology partners

  • Crystal Technology partner´s Huawei brand
  • Crystal Technology partner´s Microsoft brand
  • Crystal Technology partner´s Oracle brand
  • Crystal Technology partner´s Hewlett Packard Enterprise brand

Senior Billing Manager, Vodafone UK

« Business process improvement, IT cost reduction, customer churn reduction and business growth through speedy product launches are some of the benefits we achieved since we installed UNO »

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