A trusted security company in Chelmsford

For a security company in Chelmsford you can trust, be sure to make Zed Security and Guarding your first port of call. Established since 1983, Zed has been setting the standards in security and guarding services in Essex and beyond for more than 40 years. At the foundation of these exceptional levels of service is a staff of highly-skilled and experienced professionals that make up the team at Zed Security and Guarding. Every one of our employees is SIA licenced and strictly vetted to BS7858 standards as an absolute minimum, meaning that whenever a member of our team works for you, you can trust them to do a first-rate job.


Why choose Zed over other security companies in Chelmsford

Zed Security and Guarding has a long-held track record for delivering the highest standards of security services in Chelmsford and further afield. Over more than 40 years, Zed has been the number one choice for security solutions with many of the most high-profile and prestigious events, organisations and businesses.

From largescale festivals to smaller private events, through to alarm response and close protection services, Zed Security and Guarding can provide a team of highly skilled and qualified experts, who are committed above and beyond to deliver the highest standards of service.


Read what others say about ZED Security and our services

We pride ourselves on our exceptional service from manned guarding, static security, door supervisors, event security, mobile patrols, stewards, key holding services, alarm response and counter terrorism services. Here is some extracts from just a few of our many references and testimonials

  • D. Cottrell, Logistics Manager
    I have been using Zed Security for the past 4 years and have always been completely satisfied with the service they provide…
    D. Cottrell, Logistics Manager
    NHS East Suffolk and North Essex
  • Charles R Chase, Chief Executive Protection Unit
    I very seldom write letters of commendation to security companies, but the service I received… was the most professional and experienced that I have worked with in recent times… I congratulate you and your colleagues for a job well done. I enjoyed coordinating the visit and working with your team members.
    Charles R Chase, Chief Executive Protection Unit
    International Monetary Fund
  • S. Short, Ops Manager
    I cannot recommend Z Security highly enough, we have worked together for a number of years now on large scale events such as Tom Jones, Craig David, Tears for Fears. The Team are always helpful, professional and calming throughout the entire process…
    S. Short, Ops Manager
    Liz Hobbs Group
  • Carl Saville
    Each and every member of their (Zed Security and Guarding) staff are always prepared to do whatever is necessary to facilitate the smooth running of our events and ‘go the extra mile’ without fuss or drama!
    Carl Saville
    The European Championships
  • D Sadai, Safety Officer
    Any extra demands or challenges that we impose on them (Zed Security and Guarding) are dealt with positively, with a smile, without complaint and it is a pleasure to have them on board.
    D Sadai, Safety Officer
    Essex County Cricket Club
  • M. Whitehead
    Thanks to you (Zed Security and Guarding) for such a professional job… your team sensed when and where security was needed and just got on with it… I cannot thank you enough for the way you all dealt with the sad end to the evening… you and your team were there in no time and dealt with the situation....
    M. Whitehead
    Trinity Hall, Cambridge
  • Ria and Emma
    Thank you for providing efficient and friendly staff, and I hope some of them will be back next year.
    Ria and Emma
    King’s Affair, Cambridge
  • Jack Mason
    You guys were awesome!
    Jack Mason
    Cage Warriors Academy