Stay connected to all parties, no matter where they are.

The sector’s success hinges on closer, deeper connections, delivered by effective communication solutions that meet the needs of workforces – and the demands of customers.

From secure connectivity services to leading edge networking, our comms solutions provide more flexibility, agility and resilience than conventional offerings. Whether in the office, out on site or on the move, allow internal and external stakeholders to connect, work and collaborate effortlessly.

Get in touch with Gamma.

Contact us


  • Why should we partner with Gamma?

    Our solutions deliver more flexibility and resilience than conventional telephony while enabling greater productivity and driving more value for your business. We also offer a clear migration path to fully unified communications, which allow people to connect, work and collaborate more deeply and effectively.

  • What are the reasons given by customers for using Gamma?

    They often cite our technical and commercial flexibility as we are able to combine several products into a single, cohesive package. How we handle contracts is also critical for them – services can be added without the need to draft a new legal contract.

  • How can we take credit card payment securely and legally?

    We’ve partnered with Semafone to offer a flexible and cost-effective telephony solution to ensure your organisation remains compliant when taking Cardholder Not Present (CNP) payments over the phone.

  • How can you help us become more mobile?

    Gamma enable you to go wherever you want and work from wherever you want with your calls following you. It means you are always available when you need to be with powerful call handling for when you are not. Use Gamma’s integrated mobile services and that accessibility extends to virtually everywhere.

  • How can we retain phone access in an emergency?

    Deploy Gamma’s SIP trunking to handle emergencies such as office closure due to flooding, etc. SIP is disaster recovery/business continuity-ready, allowing you to reroute calls to an alternative location quickly and easily, meaning you never miss a call.

  • What customer services do you offer?

    Support is provided by our friendly, UK-based team and is available 24×7. Also bear in mind that more than 98% of our customers remain with us after the first year of service, one of the highest retention rates in the industry.

Related products.

Brands that trust Gamma.

In my career I always had to make decisions on incomplete information. As a leader you don’t always have enough intelligence, and if you are crippled by having to wait for more data before you make a decision, it might be too late. The timing is as critical as what the decision is

Baroness Manningham-Buller

Brands that trust Gamma.

All the install, provisioning, direct routing and commissioning was done in advance virtually, and Gamma worked with our previous telecom provider to port all of our DDI numbers over, their project managers were brilliant and worked well together with our own people.

Michelle Hones
Senior Business Analyst

Brands that trust Gamma.

On go-live day we had a team of Gamma people here on site to make sure everything went smoothly. All the ported numbers were working as they should. I don’t think anyone experienced any downtime, and no inbound calls ever encountered a ‘dead’ line

Michelle Hones
Senior Business Analyst

Brands that trust Gamma.

I can’t fault Gamma’s service. They are one point of contact and their people are all very knowledgeable, professional and responsive: exactly what you need from a supplier.

Michelle Hones
Senior Business Analyst