Immervox Logo. Celebrating 25 years
Join us at our Basildon office for a free Unified Communications demo, complete with complimentary treats and drinks!
Reserve your date and time slot now for an unforgettable experience in May! What are you waiting for? Reserve Now!


Experts in business-critical internet, LAN/WAN and fixed/mobile voice since 1999, Immervox is trusted by hundreds of organisations. Immervox designs, delivers and supports business critical infrastructure, the ever more important foundation for business growth and success.


Utilise our team of experienced network architects, project managers and technicians and trust Immervox to deliver business critical infrastructure to match your business growth vision.

We work with all the major tier 1 and 2 networks, including BT, Vodafone, TalkTalk, Virgin, AQL and also some incredible specialist technology firms. Independent from the networks, Immervox can truly design a customised connectivity and cloud solution to meet your needs now and fit for the future.

You can and our customers do rely on Immervox to help you communicate more effectively. Every month we manage millions of minutes of communications via thousands of fixed line channels. With over hundreds of customers across the UK and beyond, we help all kinds of organisations take full advantage of advanced connectivity with communications technologyintegrating voiceVoIPmobiledata and cloud services.