Thanks to our many years of experience in the security sector, Security4 (S4) focuses on developing its service to not only meet but exceed the high standards set by the Security Industry Authority so that you can enjoy both complete peace of mind and competitive rates.

We offer an extensive range of support including frontline, operations management, and interim consultancy services nationwide. All our staff members are highly trained, with many having worked with us for many years. 

As a result, you can rest assured that any team that we assign to your job will provide a professional, seamless, and highly-organised security operation so you can put all your focus on your event.

Our Company Charter

The Security4 company charter has been developed to emphasize the impressive level of service you can expect when you work with us: 

  • We will identify and understand your business needs from the outset in order provide an outstanding level of service that meets all your security requirements. 
  •  We will provide the highest level of customer service possible to ensure that you and your clients receivethe experience that you expect
  • We will guarantee that all of the operatives that we provide will be fully vetted, trained, and licensed wherever required by the industry. 
  •  We make it our mission to provide each and every one of our clients with support, reassurance, and an unparalleled level of service at a highly competitive rate. 

About Us

For more than a decade, S4 has been providing high-quality security solutions for its clients, meeting all of their demands with highly-trained security personnel who are matched to the various roles across the sector. 

We’re proud to have supplied our staff to an extensive array of operations including festivals, retail and static sites, sporting events, and late-night venues, all of which attract vast audiences.

Thanks to our considerable experience of working with the emergency services, venue promoters, VIPs, celebrities, and management, our clients can be confident that they’re working with one of the most professional security service providers in the UK today. 

We take a tailored approach that draws on our own experience within private, public, and military security as well as industry best practice, to ensure the service that we provide is the best fit with each client’s requirements, and it is this client-centric approach that lies at the heart of our success. 

We take great pride in providing training to our staff, with most of our personnel being qualified well beyond the national standards and all holding the necessary licences to operate within their relevant fields. 

Our Services 

S4 provides a high calibre of personnel across all areas of security, including stewarding, man guards, mobile patrols, door supervisors, response teams, detector dogs, close protection operatives, consultancy services, and security systems. We’re able to provide and maintain this high calibre of personnel through our approach to training and network in the security industry. 

Some of the assignments that we have had the privilege to support include:

  • Music festivals such as Download, Rockness, Gatecrasher, the Isle of Wight, and many others
  • Sports events including Premier League football matches, athletics meetings, and Moto GP events.
  • Film studios and TV programmes such as the X Factor and the BBC Personality of the Year
  • National static and retail sites
  • Corporate support at AGM’s

We also provide the following security services:

  • Key holding
  • Emergency alarm response
  • Remote monitoring
  • Wireless CCTV, security and alarm systems
  • Wireless intruder detectors

When it comes to continued support, high quality personnel and competitive rates, we’re confident that we can be your preferred provider of security services. 

Event Solutions

Thanks to our wealth of event experience, we can provide both safety stewards and SIA licensed staff to events anywhere nationwide, even at short notice.

Our range of event services incorporates front linecrowd management, response teams, operations management, control room operatorsand traffic management.


We provide:  

  • Highly competitive prices to fit your budget.
  • Experienced and trained staff who are qualified in First Aid and Spectator Safety.
  • SIA approved licence holders with experience in crowd control and road closures.
  • Customer focused stewards and SIA licence holders.
  • Staff with anti-terrorism training for the prevention and awareness of suspicious activities.


Fully supported by our sister company T4, we ensure all our operatives are either trained in or are working towards a full range of qualifications such as: 

  • Level 2 in Spectator Safety
  • Emergency Aid at Events
  • Customer Service & Communication Skills
  • Counter-Terrorism at Events
  • Front of Stage Pit-Training

With this in mind, you can have peace of mind that all personnel we deploy have up-to-date training and ability to provide the highest level of customer service at your event, further enhancing your clients experience

 If you’re holding an event, such as a concert or sporting event, choose S4 to ensure that your event run smoothly.

Man Guarding And Mobile Response

We offer tailored solutions designed to meet your needs, so whether you require static guards or mobile response teams on an ad hoc or permanent basis, you can rest assured that we can deploy our team members even at short notice to your location nationwide. 

 We can provide personnel for an extensive range of services including corporate, retail, construction, public sector, residential, and concierge, who are all fully trained, licensed, and vetted, and since we always comply with best industry practices and the latest standards, you can rest assured that you’re making a safe and reliable choice. 

 All of our guards are also further trained in loss prevention and have knowledge of ASCONE, ensuring a safe and secure shopping environment for both staff and customers.

Why choose Security4? We offer:

  • Highly competitive prices.
  • Experienced and trained staff who are qualified in First Aid and Customer Service.
  • SIA approved licence holders who are trained to Level 2 and thoroughly vetted and screened to BS7858.
  • A dedicated manager to handle your contract.
  • Staff who have had anti-terrorism training for the prevention and awareness of suspicious activities.

For every project, we work closely with our clients at every stage to enable us to provide a comprehensive solution that matches your security requirements, meaning we can be both responsive and flexible to your needs.

Door Supervision And Response Teams 

We understand that every client has their own unique requirements, and that’s why we take an individual approach to security provision. We know that your staff and customers’ safety is paramount, so we’ll only ever provide you with the highest calibre of personnel, regardless of your needs.

From our years of experience in the sector, we know that SIA Operatives can make all the difference to the success of your venue, and that’s why all of our door supervisors are fully licensed and have taken and surpassed the SIA’s door supervision training standards.

All meet the industry’s legal, mental, and physical requirements so you can be confident that any issues will be dealt with quickly and easily, and that your customers will benefit from a safe and enjoyable venue.

We offer:

  • Highly competitive prices.
  • Experienced and trained staff who are qualified in First Aid, Customer Service, and Conflict Management.
  • SIA approved licence holders who are thoroughly vetted and screened to BS7858.
  • A dedicated manager for your contract.
  • Staff with anti-terrorism training for the prevention and awareness of suspicious activities.
  • Staff who are experienced in narcotics awareness, search techniques and SIA-approved physical intervention techniques.


Detector Dogs 

At Security4, your safety and reputation are important to us, and that’s why we offer an extensive range of high-quality security services including the provision of specialist dogs.

Our highly skilled and trained dogs are perfect for both one-off events and long-term solutions. They are fully trained to detect a wide range of substances and are experienced in a variety of situations to achieve great results.

Our dogs are skilled at detecting individuals within large crowds and can find the following items:

  • Pyrotechnics
  • Class A drugs
  • Class B drugs

Just the very presence of a dog at your venue can very often be a deterrent itself, preventing customers from trying to bring in any items they shouldn’t.

All dogs are trained using live substances. They are exposed to such items out in the field and also go through hours of socialisation training, so they are used to being around crowds of people.

All of our dog handlers are NASDU qualified, insured and SIA frontline badged, with some handlers also holding K9 First Aid & Emergency First Aid at Work certificates. All of our handlers also regularly carry out continuation training for your peace of mind.

Specialist Operatives 

We take pride in offering a wide range of specialist and support services including:

 CCTV Operators

  • Event Controllers
  • Close Protection Operative
  • Consultancy services
  • Security systems

We also have fully trained first aiders and emergency responders and can offer experienced event response teams. Furthermore, we can deliver security consultancy services, including risk management, so that you can be assured your business will run as smoothly as possible.

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