About us

As a nationwide managed IT services provider, TSG has years of expertise in supporting the technology environments of organisations in the UK with local, national or international presence.

We work as a trusted partner to help the businesses we work with achieve their strategic business goals through the innovative and best-practice use of technology.

We understand that you may not care about the nuts and bolts of the technology you use, as long as it’s fit for purpose and enables you to reach those strategic targets. That’s why we’ll take care of your infrastructure and applications to allow you to focus on core activities and adding value for your customers.

Working with



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Case studies

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Products and Solutions

  • Horizon Collaborate
  • Business Phone System
  • Cloud Contact Centre Microsoft
  • Teams Direct Routing
  • SIP Trunking and Call Management
  • Inbound Call Routing
  • Gamma Mobile
  • Advanced Network Services
  • Access
  • Security
  • WIFI

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