Virgin Media O2





Contract Value:


Project Length:


Our Approach

Virgin Media O2 National Security Upgrade

Upgrade project for physical and electronic security across 600+ corporate sites across Virgin Media O2’s UK estate.

Virgin Media O2 serves the telecommunication needs of a significant segment of the United Kingdom. In 2020, it was identified that both the physical and electronic security measures on the sites needed upgrading to align with new security guidelines.

Access Control



Security Doors


Automatic Barriers


Our Approach


All sites were designated category A, B, or C, prioritised based on their strategic importance level of urgency and a detailed survey and upgrade programme put in place

Our approach


Sites were organised into geographical areas, and the respective installation teams were assigned accordingly.

Our approach


The primary challenge encountered was the physical diversity of each site, with some aging structures posing difficulties in implementing secure measures. To address this challenge, we obtained approval to conduct more comprehensive surveys that required disturbing the existing infrastructure of the buildings to ensure that our designs and provisions were of the highest quality.

Our Approach


“I have been the National Physical Security Manager at Virgin Media (Now Virgin Media O2) for 5 years and have been working with Tremorfa for that time.  Working with Chris and his team has been and continues to be a privilege and has shown me what the gold standard looks like. Every person I have worked with within Tremorfa have shown the same tensity and attention to detail and willingness to solve any given problem. Whether that is a technical difficulty that we are dealing with, a complicated Project that we are working on or managing the pre-planned maintenance schedule on the sites that make up the VMO2 estate, I know that Tremorfa will always deliver. They are the VMo2 trusted security partner whom I rely on to help me deal with whatever our estate throws at us every day.” Tom Hammersley, National Physcial Security Manager at Virgin Media O2

Want to discuss your next project?

For enquiries relating to similar projects, please contact Chris Hillman, our National Accounts Department Head, who will be happy to assist. Chris can be reached at

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