FRG deliver site security, safety and FM services to the rail, utilities, highways, major projects and house building sectors nationwide.

We use our specialist construction industry expertise and experience to design and deliver innovative solutions which adapt to constantly changing site environments. From national infrastructure projects to timber frame construction, we are committed to ensuring your site is safe and your insurance obligations are met in the most efficient and cost-effective way possible throughout your project lifecycle.

Construction Site Gatehouse Security

Our experienced and dedicated team of SIA licensed Gatepeople and Traffic Marshals control the flow of pedestrian and vehicle traffic through your site, ensuring every access is recorded. We guarantee a professional and welcoming first impression to visitors and contractors and we work to safety best practise and in compliance with all regulations.


Perimeter Protection

We install secure perimeter hoardings or anti-climb heras fencing to deter trespassers and protect your site, your workforce and the public.

Perimeter Protection

Temporary CCTV & CCTV Towers

Have eyes on your site 24/7 with our range of temporary CCTV solutions and mobile CCTV security towers. We supply, install and monitor the very latest systems designed to withstand harsh site environments with built in flexibility to adapt to the changing needs of your project.


Construction Site Security Guards

Our construction site security guards undergo stringent recruitment & vetting processes prior to working on site. They are SIA licensed & wear full uniform and site specific PPE. We guarantee our guards deliver unparalleled professionalism, flexibility, and customer service.

Construction security

Security Dog Units

Our trained and experienced security dog and handler units can be a cost-effective way to protect high value/high risk sites. A dog unit provides an enhanced deterrent to criminal activity and can detect threats faster, providing a superior response to unauthorised activity on your site.

Security Dog Units

Access Control Technology

We supply a range of physical access control technology including turnstiles, keycard readers or biometrics to add an additional layer of security to your access/egress points and to help simplify time and attendance recording and health and safety reporting.

Access Control

Temporary Fire Protection

Our tailored SmartSite Fire solutions help you protect your site and achieve insurance and regulatory compliance quickly and efficiently.

The evacuation system meets all European standards and insurance requirements and is available for hire on construction sites of all sizes. The system offers fast deployment with a simple, rugged design which stands up to the changing demands of your project.

Fire Alarms

Construction Site Cleaners

Our professional site cleaning operatives make sure your site is hygienic and safe for your workforce, contractors and visitors. We keep site accommodation, welfare, offices and communal spaces sparkling and compliant throughout your build.

Construction cleaner
Constructionline Gold

Constructionline Gold

Constructionline is the largest pre-qualification database in the UK and the UK’s leading procurement and supply chain management service. FRG holds the Constructionline Gold mark, providing assurance to procurement teams and demonstrating that we have entered into enhanced validation checks and prequalification questionnaires.

Builders Profile

Builder’s Profile

FRG is a member of Builder’s Profile, the open-access Common Database service providing compliance and PQQ information to the construction industry. The secure Common Database enables subcontractors and suppliers to easily maintain and share information. For main contractors and clients it provides all the information, documents and tools required to manage a supply chain no matter how large or smal

Skanska: Deepcut Barracks Redevelopment
Case Study

Skanska: Deepcut Barracks Redevelopment

Skanska, one of the world’s leading project development and construction groups, required a round the clock security solution to protect a vulnerable site building located on the flagship Deepcut Barracks redevelopment. FRG’s technology led CCTV solution proved significantly more cost efficient than manned guarding options, reducing the budget required by 90% and saving approx. £90K per annum.

Case Study

Anglian Water @one Alliance: Chalton Water Recycling Centre upgrade

As part of a £20million upgrade to build Europe’s largest Tertiary Treatment Facility at the Anglian Water WRC in Chalton, near Luton, FRG delivered a range of integrated site solutions to help control safety and standards over the 52-week project lifecycle.

Case Study

Crossrail C305 Limmo Peninsula

FRG delivered a range of integrated technology and security personnel solutions across 8 Crossrail site compounds in East London on behalf of DSJV. Security solutions provided included access control pedestrian turnstiles, manual and automatic vehicle control barriers, CCTV cameras, SIA licensed security officers and traffic marshals.

Jennie Duff
Security Enquiries

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Featured Service

DetectPlus M-PIDS: Mobile Perimeter Intruder Detection

Redefining rapid deployment temporary surveillance for your construction site, vacant property or event. Find out more.

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They understood the rigorous requirements of this flagship project and had the technical expertise to deliver the most advanced camera system I have ever used.

Senior Site Agent
Major Projects

Can you please pass on my continued thanks to the guards who have once again done a superb job.


The service we have received from FRG has been phenomenal. Fantastic technology, courteous and capable operatives. Highly recommended.

Senior Site Manager

We found the service and support provided by First Response Group on this project to monitor bus queues and pedestrian traffic flow invaluable.

Project Management Assistant
Network Rail (Infrastructure)

I am impressed with the level of security cover and would like to pass on a well done to all guards at First Response Group.

Health & Safety Inspector
Construction & Tunnels