SECURITY SERVICES, ALARMS AND CCTVProtecting businesses, managed sites and homes with security personnel, patrols, keyholding and professionally installed systems.
WE ARE TRUSTED BY OVER 3000 CLIENTS

Arena Security is celebrating 50 years as Hertfordshire's leading security company











"As an industry leader, we understand the need to keep up with evolving market requirements and security trends"
Established for 50 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 3000 clients.
Supplying security guards and security patrols in Hertfordshire, Bedfordshire, Berkshire, Essex, Hampshire, Huntingdon and Cambridgeshire. Click here for our SIA Accredited Profile Page
Supplying security guards and security patrols in Hertfordshire, Bedfordshire, Berkshire, Essex, Hampshire, Huntingdon and Cambridgeshire. Click here for our SIA Accredited Profile Page
THE HOME OFFICE RECOMMENDS USING SECURITY PROVIDERS WHO ARE SIA APPROVED CONTRACTORS


BUILDING CONFIDENCE & TRANSPARENCY
We ensure that we go above and beyond when training our officers. Our screening and vetting procedures are known to be the most stringent in the industry. We invest heavily through our security training academy to ensure our officers are always competent with emerging security trends.
- DBS
- SIA Licence
- Health & Safety Compliance
- First Aid
- Banksman
- CCTV


TECHNOLOGY
Technology has changed the way we operate. By utilising bespoke software, our clients can log-in to their account at any time to view patrol data, analytics, invoices and incident reports in REAL TIME.
We provide our clients with granular visual boards that demonstrate patrol routes, time, date, officer and location. We automate daily, weekly and monthly reports which provide our clients with accountability for internal audits. Our client portal is a first to market user experience that offers the highest level of transparency.


WE ARE DRIVEN BY SECURITY DATA AND ANALYTICS
We are TRUSTED by over 3000 clients
Calls OUR 24 hour control center deals with per year
Successful out of hours alarm activiations per year
Years as the leading security provider
RELATIONSHIPS ARE THE CORNERSTONE OF OUR SUCCESS
We and our clients benefit from an exceptionally low staff turnover, regularly below 4% per annum which ensures ongoing stability of service. We value our staff and invest heavily in their training and wellbeing which reflects in the loyalty shown to us and our clients
Rapid Alarm Response In the geographical areas we service, Arena Security has far more response vehicles operating than all our ‘competitors’ combined. Average response times are unrivalled and are available 24 hours per day – every day of the year.
Each client has a dedicated client manager who is available at any time to discuss long term strategies or emergency ad-hoc requirements.
Our 24-hour control centre is the hub of everything we do. This means that there will always be a trained member of staff at the end of the phone, regardless of the time. Our staff will be on hand to deal with any last-minute ad-hoc security requests.



OUR SERVICES
CCTV & Alarm Installation
At Arena Alarm Division, we provide top-tier CCTV and alarm installation services to keep your property secure. Our high-spec systems are designed for maximum protection, giving you complete peace of mind.
We don’t just install—we ensure ongoing maintenance and support, so you never have to worry about security gaps. With Arena Alarm Division, you get expert service, advanced technology, and a team dedicated to keeping you safe.
Key Holding
Mobile Patrols
Industrial, commercial and all other buildings need special and continuing care during the silent hours. This is possible with irregular interval patrols by our fully trained security guards. Our rapid response mobile officers will be required to undergo specific training which is extended to include the specialist knowledge of your risks. Their detailed function is carried out strictly in accordance with requirements in the security survey agreed with our clients.
Inspection rounds are continuously monitored by a system of patrol points placed at agreed locations, together with a tracking system that allow our clients to view patrol routes. Reports are automated to be emailed daily, weekly, or monthly. The Security Officers are also subject to frequent inspection by Supervisors during their tour of duty. Our local officers are controlled from our 24-hour operations Central Control. Each officer’s route is optimized to ensure they are never further than 15 miles away from your property. It’s why we boast the fastest response times in your area.
Static Security Guards
Our carefully selected and comprehensively trained static guards provide the ultimate deterrent against theft or vandalism and provide protection against all risks 24/7. Our fully trained guards offer an effective aid in the prevention and early detection of fire, flood, spillage, and the safety of your workplace.


Reception Duties
Our officers can extend their services to cover reception duties, either all day, cover for maternity leave / annual or during unsociable hours before or after standard office hours. We will ensure all officers are DBS checked, hold a first aid certificate and undergo specific training for each client’s needs.
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. We offer a fully automated reporting system that demonstrates the vacant property is checked to the highest standard.


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. Our technology allows us to send our clients a report that is date and time stamped, along with images and content to ensure the service is carried to the highest spec.
Rapid Alarm Response
With over 60 vehicles on our fleet and our robust technology platform it means our officers are optimized to be a maximum of 15 miles away from your property at any time. This means that we boast the fastest response times in your area. Arena Security has far more response vehicles operating than all our ‘competitors’ combined. We utilise our powerful technology to ensure that our average response times remain unrivalled. We offer support for alarm response 24/7 via our control centre.

Our Service Areas
Arena Security covers the following towns and cities as well as their surrounding areas:
- Security Company Reading – 0118 957 1742
- Security Guards Reading – 0118 957 1742
- Keyholding Reading – 0118 957 1742
- Security Company Bedford – 01234 739031
- Security Guards Bedford – 01234 739031
- Keyholding Bedford – 01234 739031
- Security Company Hemel Hempstead – 01442 232060
- Security Guards Hemel Hempstead – 01442 232060
- Keyholding Hemel Hempstead – 01442 232060
- Security Company Luton – 01582 966001
- Security Guards Luton – 01582 966001
- Keyholding Luton – 01582 966001
- Security Company Hertford – 0800 389 1494
- Security Guards Hertford – 0800 389 1494
- Keyholding Hertford – 0800 389 1494
- Security Company Hitchin – 01462 481811
- Security Guards Hitchin – 01462 481811
- Keyholding Hitchin – 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
- Guards Huntingdon – 01480 216600
- Keyholding Huntingdon – 01480 216600
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