Managed business phone systems​

Improve communication and collaboration for better productivity​

Take your communications to the next level with our managed business phone systems. We work closely with leading technology partners to provide you with reliable and secure solutions that work perfectly for your business. Our bespoke business telephone systems are fully supported with a 24/7 UK-based service desk for complete peace of mind.

woman holding telephone handset
ISO 27001
ISO 22301
ISO 14001
ISO 9001
SSIP Certification

A complete range of features to help you get the most out of your team​​

Our Voice over Internet Protocol (VoIP) phone systems deliver all the features you expect from a traditional phone system – and more. ​​

  • Call transfer options, including to mobile​
  • Softphone integration with your systems​
  • Call overflow & waiting options​
  • Desk-based phones – Access your phone system online from any device​
  • Extension numbers, hunt groups & IVR configuration​
  • Voicemail & out of hours configuration​

Key benefits of our business telephone systems

  • Advanced security

    Our priority is business resilience powered by robust cyber security practices. Our business telephone systems use encrypted networks for high-level security.

  • Increase your flexibility and business agility ​

    Our business phone systems are internet-based, allowing you to receive or take calls from wherever you are. This supports remote working and keeps your team connected wherever they’re located.

  • Remove the reliance on hardware

    Our business phone systems aren’t tied down to locations or specific hardware. This increased flexibility saves you money on hardware and reduces the risk of downtime from hardware issues.













A seamless end-to-end process​



We get to know your business goals, what features you require, and how many users you need to set up.​


On-site audit​

We come to your workplace to do a full audit to prepare for the installation of your business phone system. We inspect everything that requires VoIP including lifts, car parks, EPOS systems, CCTV, and door entry systems. ​


Design & installation

Our bespoke VoIP phone systems are carefully designed to perfectly fit your business needs. The installation process is closely managed to ensure minimal downtime and disruption to your business.​


Management & maintenance​

We manage and maintain your business phone system, providing updates whenever necessary to ensure that it continues to perform at its best. ​


24/7 monitoring & support

24/7 monitoring prevents any downtime because we can diagnose and resolve any issues before you experience a disruption. Our accredited 24/7 help desk is always a phone call away for complete peace of mind.​

We’re trusted by over 500 clients

The ITVET Team Outside Their Blue Head Office In Bishop's Stortford

Why work with us

Your trusted tech partner for all your communication needs


Tailored to your needs

We take the time to find out about your business needs to design a bespoke solution tailored to meet your requirements exactly. Your dedicated account manager will ensure you always get the most out of your contracts.


Market-leading technology

We provide cutting-edge phone systems from leading brands such as Yealink for the best reliability and performance.


Rapid response

We pride ourselves on our rapid response times. If you experience any issues with your phone systems, we resolve them as quickly as possible to minimise downtime and disruption to your business.


360-degree support

We provide 360-degree support that covers all your IT and communication needs. As well as business phone systems, we can provide IT support, WiFi, and much more.

Partner with ITVET

ITVET is perfect for your business if…

  • You’re a UK-based SME or large enterprise
  • You need a flexible and scalable IT package tailored to your needs
  • Compliance and security are a priority for your business
  • You want a single point of contact for all your IT requirements
  • You’re looking for an eco-friendly IT provider that aligns with your values

Switching to ITVET is quick and easy

When you switch to ITVET we promise a seamless transition with minimal downtime and disruption. Our experienced mobilisation team will tightly plan and manage every aspect of the migration. We’ll work closely with all third-party providers and ensure you’re updated every step of the way.

Green Icon of Our Planet

We work in harmony with our environment

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    We’re certified with ISO 14001 for environmental management
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    We have several initiatives to reduce consumption, including paperless working
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    Sustainable processes are business as usual for us
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    We provide free environmental consultations
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    We actively support a circular economy
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    Our technology enables all buildings to become more energy efficient
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    We’ve reduced our travel and carbon footprint

What our
clients say

View clients

Working with the ITVET team for the configuration and installation of our new office equipment was an absolute joy. They had all bases covered from the very start and made sure that everything was planned so no elements of our daily business were disrupted during the changeover process. The engineer and team supporting us were fantastic and everything was completed exactly on time as per the plan and with nothing outstanding. I would recommend them as a first-class service partner to any of my colleagues within the industry!

Thistles Shopping Centre

Centre Director

Knowing you guys are there is reassuring, thank you as always for all your help and support, it really is appreciated.


Client Representative

We are very pleased with the personal service from the ITVET engineers. They kept us fully up to date with the progress throughout the full process of the switchover. We would happily recommend ITVET for their expertise and services.

The Bentall Centre

Guest Experience Host

Speak to an expert

    *If you’re looking for job roles please visit the ITVET careers page.