Unit 15 Ty Llwyd, Atlantic Point, Atlantic Trading Estate , Barry , CF63 3AA

0333 320 8533

A Security Company That Shares Your Standards

From manned guarding, door supervisors, alarm response, mobile patrols and more across Cardiff, Newport, Swansea & Bristol.


Your property, assets and people




your public reputation


Your property, assets and people


Covid Confident


your public reputation

Are you struggling to find the right security fit for your business?

Not sure how to approach security setup?

It can be hard to find a security provider that you can have full confidence in. The price and difficulty of implementing security that fits your business can be overwhelming.

Not getting consistency across your service?

Frequent staff changes can mean you constantly have to reeducate your security team.

Poor compliance and reporting of issues?

It can be a struggle to find security staff with the right training and outlook. Unskilled security staff can risk incidents that could seriously jeopardize your business. They could create legal disputes or problems with the police and licensing authorities.

Confused about compliance?

With new rules and regulations coming into play, it's easy to make mistakes - and it requires specific knowledge to avoid getting fined, or losing custom and public confidence.

We Help Make Security Simple

We know you want to make the smart choice for your business when it comes to choosing security. But security is a vast area - You can't be expected to know your exact requirements without expert help.

At Overt Security, we believe you deserve the perfect security solution for your unique needs. That's why we're here to guide you. We are experienced in creating short and long term strategies for businesses in all sectors. You can count on us to determine what security your business requires, and provide all necessary services.

Our team undergo the highest standard of industry and compliance training. So you can leave us to run your security while you run your business.

Security That Shares Your Standards

At Overt Security, we understand that our team’s appearance and actions represent your business. That’s why we set our standards as high as yours.

Our team are intelligent, impeccably presented and people-focused. We realise that a personal connection is stronger than a threatening presence. That’s why we maintain a close working relationship with you, your stakeholders and any third parties that are integral to your business operation and long-term success.

Wireless Video Detector Hire

Monitored 24/7 - 100% Wireless -

Quickly deployed anywhere - Ideal for construction sites and void property

set up costs

alarm response

key holding

No set up cost

Unlimited alarm response

Free key handling

Working With Overt Security Is Easy

When you work with a security company that understands your requirements, you reduce stress, and save time and money.


Book Your FREE Site Survey

Discuss your needs with one of our security experts and arrange your FREE site survey.


Put A Strategy In Place

We’ll guide you through all security requirements and paperwork to get your business compliant and secured.


Be Confident In Your Security

With your security strategy in place, you can now focus on running your business.

Jonny Griffiths

Manager / Blokzero Bars & Nightclubs

“ Overt Security have covered our nightclubs and bars in Cardiff and Bristol areas since beginning of 2018. They deliver a professional, efficient service with attention to detail. 

Overt offer a personal touch, with constant communication and site visits from the Director making the experience with Overt personable, which is a significant contribution to the service.

We pride ourselves on delivering a high value experience, with high profile acts and large capacity venues, we wouldn’t trust anyone else to secure our business. “

Hannah Bevan Mohaffel

Sully Village Group Co-Chair / Festival Organiser

“ We hired Overt Security to work with us at our first ever Sully Festival – Sullyfest. All of the staff were extremely professional and friendly and happy to help with anything we asked of them. All incidences were dealt with professionalism and we received many complimentary comments from visitors and volunteers about the service they provided. As the festival organiser, I felt reassured throughout the day knowing that the Overt staff were nearby and fully in control. I would highly recommend them and have booked them for all future events. ”

Jodana Weekley

Senior Functions Coordinator / National Museum Of Wales

“ I was recommended Overt Security by a friend, they met with us on the day of enquiry and came to view the venue. We discussed the events held at the Museum and they were able to suggest and guide us with the staff set up, which was a great help. Upon request, Overt also provided Welsh speaking security guards, which was exactly what we were looking for. We have since used Overt Security on a number of occasions and will continue in the future. “

Mike Mitchell

Company Director

“ As a company who holds other client’s stock and valuable trucks and trailers, security is a necessity. At the drop of a hat, Overt Security stepped in and have safeguarded our premises, vehicles and all medical stock. I would like to give a big thank you to Overt and the guards, within times of worry. You have saved myself and my clients from one less major worry knowing our stock and valuables are secure and safe. “

How Overt Security Stands Out

Troubleshooting Specialist

People Focused Security


Well Presented Service

Leveraging Technology

Rigorous & Up To The Minute Training

Don’t Let Lax Security Cost You Your Business

Using the wrong security for your business can lead to lost time and money, bad press, and even penalties or closures.

Don’t accept poor security service, or rely on guesswork to figure out Covid.

Take action today to fix your security gaps, and get your business running at its smoothest.

Book Your FREE Site Survey Today

Whether you’re using security for the first time or trying to spot gaps in your current security setup, we’re here to advise. This is why we offer a free site survey, to instantly identify your weaknesses and priorities. 

What's included;

  • A physical site walk of your location by one of our security professionals.
  • An in-depth analysis of your operation to highlight both strengths and weaknesses. 
  • A no obligation FREE report on recommendations for instant improvements.

Book your FREE site survey today.