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Welcome To Arena Security

Established in 1974, Arena Security are a major SIA accredited supplier of security guards, VPI’s, mobile patrols and key holding. We offer a comprehensive range of specialist services to meet the demanding needs of the Industrial, Commercial & Education Sectors.

Our Officers are key to the success of our business. We invest heavily with on-going training and regular team meetings to ensure that we are at the forefront of our industry. All of our guards not only hold an SIA licence, but are also first aid trained. As a result of our commitment to our guard training, we enjoy one of the lowest staff turnovers in our field.

Arena Security is your local company that combines innovative technology with traditional methods. We have been the most trusted security company in your area for nearly 50 years.

"As an industry leader, we understand the need to keep up with evolving market requirements and security trends.

Established for 48 Years

One of the most respected security companies in the UK, established in 1974.

Fast response

Fastest average alarm response times in our areas.

24 Hour Control Centres

Our 24 hour Control centre ensures the safety of our officers and our clients.

Latest tech

Our innovative technology means our clients receive their data in real time.

Competitive Pricing


We monitor market prices to ensure we always remain competitive whilst still providing the highest service levels in the industry.

Low Staff Turnover

We invest in our staff which means we boast a low staff turnover.

Free Quotations


We will be happy to have a chat with you to understand your security needs and then provide you a detailed and clear quotation

Trusted

We're trusted by over 1600 clients.

Your security, is our responsibility"

Supplying security guards and security patrols in Hertfordshire, Bedfordshire, Berkshire, Essex, Hampshire, Huntingdon and Cambridgeshire

Our Services

Security Guards

Our carefully selected and comprehensively trained static guards provide the ultimate deterrent against theft or vandalism and provide protection against all risks. They offer an effective aid in the prevention and early detection of fire, flood, spillage and the safety of your workplace.

Key Holding

If your premises are sufficiently protected by an intruder alarm system, Arena Security can save you and your employees the risk and inconvenience of being called out when an alarm goes off. We work alongside police authorities, alarm monitoring stations and boarding up services.

Alarm Response

Our carefully selected and comprehensively trained static guards provide the ultimate deterrent against theft or vandalism and provide protection against all risks. They offer an effective aid in the prevention and early detection of fire, flood, spillage and the safety of your workplace.

Mobile Patrols

Ensure your business maintains ongoing protection during the silent hours. Our robust tracking system along with our security platform means we can present our clients with real time data to ensure your property is secure.

VPI’S

Our trained officers will carry out Vacant Property Inspections to ensure that your property does not suffer from maintenance issues, vandalism, theft, squatters or break-ins.

Lock and Unlock

We can lock and unlock your business for you at any time. We will ensure that there are always fully trained and reliable officers on duty to secure your property.

Trusted By

Our Service Areas

Arena Security covers the following towns and cities as well as their surrounding areas:

  • Security Company Letchworth – 01462 481811
  • Security Guards Letchworth – 01462 481811
  • Keyholding Letchworth – 01462 481811
  • Security Company Harlow – 01279 826137
  • Security Guards Harlow – 01279 826137
  • Keyholding Harlow – 01279 826137
  • Security Company St Albans – 0800 389 1494
  • Security Guards St Albans – 0800 389 1494
  • Keyholding St Albans – 0800 389 1494
  • Security Company Chelmsford – 01245 207230
  • Security Guards Chelmsford – 01245 207230
  • Keyholding Chelmsford – 01245 207230
  • Security Company Huntingdon – 01480 216600
  • Security Guards Huntingdon – 01480 216600
  • Keyholding Huntingdon – 01480 216600

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