Thank you for getting in touch.

A member of the Gamma team will respond to you as quickly as possible.

We specialise in providing transformative voice, mobile, data and cloud services for the business market, through our large network of channel partners and also direct.

Communications from Gamma give you that edge. Empowering businesses with greater control and even more flexibility to drive business performance.

Whether it’s a complete phone system, connectivity or mobile solution your business requires, our comprehensive range of next generation services offer the reliability and scalability to support your future growth. Always dependable. Always best value.

And when it comes to support and billing, at Gamma we care as much about your business as you do. Support from our friendly, UK-based team is available 24×7 while you’ll find our online customer portal offering customisable billing and bespoke reporting that is always clear and precise.

So whilst you’re waiting for us to get back in touch with you, please have a read through of our blogs below, or find out a bit more about Gamma.


Learn a bit more about Gamma

Committed to the best in customer service and support

  •  24/7 UK-based fault handling and customer service 365 days a year handled by our own staff.
  • Our support teams are co-located so you can always get through to the right person to handle your query – our teams are experts in both faults and provisioning ensuring ‘first time fix’.
  • Our teams actively participate in supplier service reviews and product implementations – so customer and technician views are always at the heart of how we manage our suppliers and our new product launches.
  • Highly trained, UK-based customer service managers for managed accounts.
  • Timely, accurate bills and a single invoice with management reports clearly showing call summaries and billing details.
  • We hold regular account reviews including services, line usage and billing to help you achieve efficiencies.
  • Simple, multi-level industry standard service scheme, providing you with the level of care you require.

An introduction to Gamma


Get to know our products that can help transform your customers business

gamma sip trunking

Gamma SIP Trunks connect your business with our nationwide network, giving you access to the PSTN and provides a more flexible and lower cost alternative to ISDN for inbound and outbound voice calls.

Horizon is a complete business communications service that provides an extensive range of fixed and mobile telephony capabilities via an easy-to-use web portal.

gamma mobile

Gamma Mobile is a mobile service built exclusively for the business market, designed to ensure you get the best possible coverage almost anywhere – on the train, in the car, wherever there is a signal.

As more services move into the cloud, so the need for fast, secure and reliable internet connectivity has become essential. Gamma’s Ethernet products provide highly reliable, secure and fast data connectivity.