
Top 50 Security Companies in the UK for Construction Managers

Introduction
The construction industry in the UK faces a stark reality: theft and vandalism are costing businesses over £1 million each week. This figure underscores the urgent need for effective security measures that address the unique challenges of construction sites.
Ignoring these risks can lead to significant financial and reputational losses. Construction managers must ask themselves: are they doing enough to safeguard their projects? The consequences of underestimating robust security strategies can be dire, impacting not just assets but operational continuity as well.
In this context, companies like Priority First and Mitie are stepping up, providing tailored solutions that protect valuable assets while ensuring that operations remain uninterrupted. With over £1.6 billion in assets secured and rapid response times, Priority First exemplifies a practical approach to security.
The lesson is clear: investing in security is not merely an expense; it is essential for business continuity. By prioritising effective security measures now, construction managers can prevent greater losses in the future.
Priority First Security Services: Tailored Protection Solutions for Businesses
Top Tier Protection Services is listed among the top 50 security companies UK, providing customised safeguarding solutions across the UK to address the specific protection needs of enterprises, properties, and large-scale projects. Their comprehensive service range includes:
- Corporate protection
- Vacant property oversight
- Canine services
- Executive safeguarding
- Concierge offerings
- Keyholding
- Alarm response
- CCTV monitoring
- Event protection
- Site oversight
- Facilities management
By integrating advanced protective technology with skilled personnel, Priority First enables clients to concentrate on their core activities while enjoying peace of mind.
The reality is that safety patterns underscore the necessity for tailored solutions, particularly in the construction sector, where risks such as theft and vandalism are prevalent. The adoption of cutting-edge technologies, including AI-driven tools and intelligent surveillance systems, significantly boosts the effectiveness of protective measures. This allows for proactive threat management and swift response capabilities. Ignoring these risks can lead to substantial financial, operational, and reputational consequences for businesses.
In practise, this strategic approach not only safeguards physical assets but also fortifies the overall project framework against potential disruptions. Early investment in protection is crucial for construction professionals, as it can prevent greater losses down the line. Priority First’s commitment to safety and reliability establishes them as one of the top 50 security companies UK, ensuring clients benefit from innovative solutions tailored to their specific needs.

Guard Mark Security: Comprehensive Security Services Across the UK
Security challenges in the UK construction sector are significant, with theft costing businesses over £1 million a week. This reality underscores the critical need for robust security measures. Without proper safeguards, construction sites face not only financial losses but also operational disruptions and reputational damage.
Priority First addresses these challenges head-on. Their customised security solutions, including:
- Key holding
- CCTV monitoring
- Proactive logistics management
are designed specifically for the unique needs of construction site managers. By focusing on thorough access control and logistics management, they ensure that building sites operate safely and efficiently, protecting valuable assets and effectively managing risks.
The implications of neglecting security are clear. A lack of adequate protection can lead to substantial financial losses and hinder project timelines. In practice, investing in security is not merely an expense; it is a vital component of business continuity. Priority First has successfully secured over £1.6 billion in assets, demonstrating their commitment to safeguarding client investments.
Their client-focused approach fosters trustworthy collaborations, ensuring that protective measures are tailored to each project's specific requirements. Testimonials from satisfied clients highlight Priority First's proactive management and the effectiveness of their customised solutions, reinforcing their reputation as a reliable partner in the construction sector.
In conclusion, early investment in security measures can prevent greater losses down the line. The lesson is clear: prioritising security is essential for maintaining operational excellence and resilience in the face of evolving risks.

Mitie: Integrated Security Solutions for Diverse Needs
In 2023, the construction sector faced over 12,979 reported burglaries, leading to theft and vandalism costs exceeding £800 million annually. This stark reality underscores security as a critical yet often underestimated function for businesses in the industry. The implications are clear: neglecting robust protective measures can result in significant financial losses, operational disruptions, and reputational damage.
Mitie addresses these pressing security challenges with its comprehensive integrated protection solutions tailored for various sectors, particularly construction. Their offerings include:
- Mobile protection
- Advanced CCTV surveillance
- On-site guarding
All designed to create a unified safety strategy. By integrating state-of-the-art technology innovations in 2025, Mitie ensures clients benefit from the latest advancements in management, enhancing operational efficiency and significantly reducing response times to incidents.
The lesson is clear: proactive security measures are essential for safeguarding assets and maintaining business continuity. Mitie's approach positions them as a reliable partner for project managers seeking effective safeguards against the threats posed by theft and vandalism. Investing in these solutions not only mitigates risks but also contributes to long-term resilience in an increasingly challenging environment.

G4S: Global Security Leader with Extensive Service Portfolio
Security challenges in the UK construction sector are significant, with theft costing businesses over £1 million a week. This reality underscores the critical need for robust security measures. For construction projects, the implications are clear: inadequate security can lead to financial losses, operational disruptions, and reputational damage. Ignoring these risks is not an option.
Priority First stands out as a top provider of customised security solutions and is recognised among the top 50 security companies UK, specialising in access control and logistics management tailored for building and commercial environments. Their approach focuses on secure site operations, implementing robust access control systems that regulate the flow of personnel and vehicles. This ensures that only authorised individuals can access sensitive areas, significantly reducing the risk of theft and unauthorised access. In practise, this proactive strategy allows construction sites to operate smoothly and securely.
In addition to access control, Priority First excels in logistics management, coordinating the organised movement of materials and personnel to minimise delays and bottlenecks. Their experienced team monitors deliveries and personnel movements, ensuring operations run efficiently and without disruption. This meticulous planning is crucial for maintaining site safety and operational efficiency.
Furthermore, Priority First provides comprehensive CCTV monitoring services, offering around-the-clock surveillance to deter crime and respond promptly to any suspicious activity. Their ability to integrate these services with existing safety systems enhances overall site protection, positioning them among the top 50 security companies UK for project managers seeking reliable safety solutions. By focusing on personalised risk evaluations and bespoke protective strategies, Priority First not only enhances business safeguarding but also upholds the integrity of building projects.
For instance, a recent case analysis involving a multi-use complex in Chelsea highlighted Priority First's effectiveness in addressing safety challenges, showcasing their competence in real-world scenarios. The lesson is clear: investing in security measures early prevents greater losses later.

Securitas Security Services: Innovative and Technology-Driven Security Solutions
This company distinguishes itself through tailored logistics management services and comprehensive access control solutions specifically designed for the building sector. Their offerings encompass secure entry points that manage the flow of personnel and vehicles, ensuring that only authorised individuals can access sensitive areas. This level of protection significantly reduces the risk of theft, unauthorised access, and potential disruptions, allowing construction sites to operate smoothly and safely.
In 2025, Prime Initiative has made notable progress in integrating high-volume monitoring—referring to the extensive surveillance and tracking of personnel and vehicle movements—alongside manned guarding into their security protocols. This ensures that clients benefit from proactive measures that address potential threats before they escalate. Their experienced team coordinates deliveries and monitors personnel movements, which helps avoid operational disruptions while maintaining site safety.
Furthermore, Leading Approach effectively implements advanced monitoring systems that leverage intelligent surveillance technology, enabling real-time alerts and rapid response capabilities. This integration of advanced technology ensures that project managers can uphold a secure environment while complying with safety regulations and standards. By prioritising loyalty, adaptability, discretion, professionalism, and a client-centric approach, this company enhances its protective solutions, making it a preferred choice for project managers seeking reliable and efficient services.

Bidvest Noonan: Tailored Security Services for Various Industries
The construction sector faces significant challenges, with theft and vandalism costing over £800 million annually. This stark reality underscores the critical need for businesses to prioritise security as an essential function rather than an afterthought. Ignoring these risks can lead to severe financial losses, operational disruptions, and reputational damage.
In this context, a client-focused strategy becomes paramount. Tailored protective measures not only safeguard assets but also enhance operational effectiveness. Priority First excels in providing customised protection services, particularly in the building sector, with offerings that include robust access control systems and efficient logistics management. Their solutions are crafted by experienced teams, reinforcing their reputation as a reliable partner.
For instance, during the construction of a multi-use complex on Kings Road, Priority First implemented key holding, CCTV monitoring, and logistics management. This proactive approach ensured the site remained safe and organised, demonstrating the tangible benefits of investing in security.
Current trends indicate a growing emphasis on integrating access control with logistics management, which facilitates more organised and secure site operations. As crime rates continue to rise, the demand for effective protective solutions is increasing. Priority First remains at the forefront, delivering innovative strategies that align with the evolving needs of site managers.
Clients have praised Priority First for its proactive strategy and transparent communication, further solidifying its position as a trusted partner in safety. The lesson is clear: early investment in security not only prevents greater losses later but also contributes to long-term business resilience.

Wilson James: Specialized Security for Construction and Events
Security challenges in the construction industry are significant, with the total worth of stolen tools projected at £98 million in 2023. This figure underscores the urgent need for effective protective measures. For businesses, the implications are clear: theft not only results in financial losses but also disrupts operations and damages reputations. Ignoring these risks can lead to costly delays and hinder project timelines.
Priority First addresses these challenges head-on by delivering specialised security services tailored for building sites and commercial environments. Their approach is rooted in safety and compliance, effectively tackling issues such as theft, site access control, and adherence to health and safety regulations. With a team of experienced professionals, they implement robust access control systems that restrict entry to authorised personnel, ensuring sensitive areas remain protected.
The consequences of inadequate security are profound. Delays caused by theft or breaches can derail projects, leading to increased costs and missed deadlines. Priority First’s commitment to proactive logistics management mitigates these risks, allowing clients to concentrate on their core operations while maintaining a secure environment. Their proven track record includes securing over £1.6 billion in assets and ensuring rapid response times to incidents.
Furthermore, Priority First incorporates personalised risk evaluations and bespoke protection strategies, enhancing both business safeguarding and operational effectiveness. Their professionalism, adaptability, and client-focused service establish them as a reliable partner in the building sector. The lesson is clear: investing in security is not merely an expense; it is a crucial component of business continuity that prevents greater losses in the long run.

Total Security Services (TSS): Comprehensive Security Solutions for Businesses
In the UK, security challenges in the construction sector are significant, with theft costing businesses over £1 million a week. This reality underscores the critical need for robust logistics management services that ensure safe and efficient site operations. Priority First stands out as a prominent provider, offering customised solutions that not only regulate the flow of personnel and vehicles but also safeguard sensitive areas against unauthorised access. This level of protection is essential for minimising risks associated with theft and ensuring that building sites operate smoothly and securely.
The implications of neglecting security are profound. Ignoring these risks can lead to substantial financial losses, operational disruptions, and reputational damage. In recent years, Priority First has garnered high customer satisfaction ratings within the building sector, reflecting their effectiveness in addressing these unique safety challenges. Their proactive approach includes:
- Detailed risk evaluations
- Tailored protection strategies
This ensures that construction projects are well-guarded against potential threats. As a Facilities Manager in London noted, 'Our top choice has surpassed our expectations in every aspect.' This commitment to operational safety is evident in their full site ownership strategy, where they assume total responsibility for security measures.
Current trends in security management necessitate that organisations adapt to evolving requirements. By implementing customised protection solutions, Priority First enhances the safety of building sites, allowing businesses to focus on their core operations without disruption. This dedication to excellence and client-focused values positions Priority First as a reliable ally for project managers seeking dependable protection solutions. The lesson is clear: investing in security today prevents greater losses tomorrow.

OCS Group Limited: Customer-Focused Security Solutions
The company provides client-centred protective solutions tailored for the building industry. Their offerings include comprehensive access control systems and efficient logistics management, specifically designed to tackle the unique challenges faced by project managers. By prioritising a deep understanding of client needs, the organisation ensures that their protective services are not only effective but also adaptable to the dynamic nature of building sites.
Current trends in access control systems highlight the increasing integration of smart technology, such as biometric scanners and mobile app-based entry solutions. These innovations enhance safety while streamlining operations. The company has successfully implemented these customised protective services across various building projects, demonstrating their ability to mitigate risks associated with theft, vandalism, and compliance issues.
Best practises in access control and logistics management involve intelligent monitoring systems that deliver real-time alerts and insights. This significantly enhances response times and overall site safety. The organisation's commitment to tailoring their protective solutions allows project managers to focus on their core activities, confident that their sites are safeguarded by a dedicated team committed to protecting their assets.

Kingdom Security: Effective Security Management for Various Sectors
The construction industry grapples with significant security challenges, with theft costing UK businesses over £1 million a week. This stark reality underscores the importance of robust security measures, particularly as 92% of construction site managers report experiencing crime at their sites. Ignoring these risks can lead to substantial financial losses, operational disruptions, and reputational damage.
In light of these pressing issues, Priority First integrates advanced technologies, such as AI-driven surveillance and electronic access control systems, to enhance site safety and operational efficiency. Their proactive management strategy not only mitigates risks but also ensures that operations run smoothly, safeguarding valuable assets and personnel.
Client testimonials from construction managers reflect the effectiveness of Priority First’s approach. Many have praised the seamless integration of their services into ongoing projects, noting significant improvements in site protection and overall peace of mind. For example, during the development of a multi-use complex in Chelsea, Priority First provided key holding, CCTV monitoring, and logistics management, which helped maintain a safe and well-organised site. This commitment to excellence reinforces Priority First’s reputation as a trusted partner for project managers seeking reliable security solutions.
As the construction landscape evolves, Priority First remains dedicated to adapting their strategies, ensuring clients benefit from the latest advancements in safety management. Their focus on early investment in security measures not only prevents greater losses later but also positions businesses for long-term resilience.

ICTS UK: Specialized Security for Aviation and Transport
Security challenges in the UK construction sector are significant and often underestimated. A recent report indicates that construction theft costs UK businesses over £1 million a week. This reality underscores the necessity for robust protective measures, as inadequate security can lead to substantial financial losses, operational disruptions, and reputational damage for firms.
In practise, the implications of neglecting security are clear. Without effective access control systems, unauthorised individuals can easily access sensitive areas, increasing the risk of theft and vandalism. This not only jeopardises assets but also hampers the efficiency of building operations. Priority First addresses these challenges head-on, offering customised protective solutions tailored for building and commercial environments.
Priority First’s comprehensive access control systems regulate the flow of personnel and vehicles, ensuring that only authorised individuals gain entry to critical areas. This proactive approach significantly minimises the threat of theft and unauthorised access, allowing construction sites to operate safely and efficiently. Moreover, their logistics management services streamline the movement of materials and personnel, effectively reducing delays and bottlenecks that can hinder project timelines.
The lesson is clear: early investment in security measures is essential for safeguarding assets and ensuring operational continuity. Priority First’s experienced team coordinates deliveries and monitors personnel movements, preventing disruptions while maintaining site safety. Their expertise in risk management and safety enhancement is particularly vital for project managers overseeing complex developments where both protection and efficiency are paramount.
For instance, in a recent project on Kings Road, Priority First’s services played a crucial role in maintaining a secure and organised site amidst challenges posed by mixed-use tenants and heavy foot traffic. Their tailored risk evaluations and personalised safety strategies further bolster the protection of building sites, demonstrating that security is not merely an expense but a fundamental aspect of business resilience.

SSGC: Tailored Security Solutions for Corporate Environments
The company specialises in providing tailored protection solutions that address the specific needs of corporate settings, particularly building sites. Their comprehensive offerings include:
- Manned guarding
- Mobile patrols
- Advanced monitoring systems
- Robust access control systems that regulate the flow of personnel and vehicles
By focusing on the unique operational needs of project managers, Priority First ensures that safety strategies are not only effective but also adaptable to the evolving landscape of site protection.
Current trends reveal a significant shift towards advanced monitoring systems, which are becoming essential for enhancing site protection and operational efficiency. The building site safety monitoring market is expected to expand considerably, driven by the increasing adoption of sophisticated monitoring systems that enhance site safety, productivity, and project outcomes.
Priority First's commitment to client satisfaction is evident in their high customer ratings, underscoring their expertise in executing successful protective strategies across various building projects. Their dedication to excellence positions the organisation as a trusted partner for project managers seeking reliable and customised security solutions that align with the industry's growing emphasis on eco-friendly practises. For example, during the development of a multi-use complex in Chelsea, the company's comprehensive services, including key holding and CCTV monitoring, ensured the site remained safe and well-organised amidst the challenges posed by mixed residential and commercial tenants.

Sodexo: Integrated Facilities Management and Security Services
Effective logistics management is crucial for secure and efficient operations in commercial environments and construction projects. Companies that prioritise this aspect can significantly reduce delays and bottlenecks, ensuring smooth workflows. The reality is that integrating security services—such as access control, surveillance, and monitoring—into site logistics enhances operational efficiency. This comprehensive approach not only safeguards the site but also streamlines processes, allowing project managers to focus on their core objectives.
Ignoring the importance of logistics and security can lead to substantial financial and operational risks. Delays in material movement or security breaches can result in increased costs and reputational damage. In practise, organisations that fail to address these challenges may find themselves struggling to meet project deadlines and budgets, ultimately affecting their bottom line.
Priority First stands out as a dependable ally in this context. Their experienced team coordinates the movement of materials and personnel, ensuring that all elements of site safety and operational efficiency are effectively managed. With a commitment to strategic planning and risk reduction, they provide tailored solutions that address the specific challenges faced by construction projects.
The lesson is clear: investing in robust logistics and security measures early on can prevent greater losses later. By choosing Priority First, businesses not only enhance their operational resilience but also position themselves for long-term success in an increasingly competitive landscape.

Carlisle Support Services: Quality and Customer Satisfaction in Security
Priority First stands out in the protection sector due to its unwavering commitment to quality and customer satisfaction. The reality is that security challenges in the construction industry are often underestimated, yet they can have significant implications for project managers. By focusing on comprehensive access control and logistics management, Priority First offers tailored solutions that address the unique challenges faced by these professionals. Their proactive approach ensures that security measures are not only effective but also adaptable to the dynamic nature of building sites.
Recent testimonials from building managers underscore the reliability and responsiveness of Priority First. Clients have noted the company's seamless integration into their operations, providing peace of mind that allows them to concentrate on project execution. As Ruby Newell-Legner aptly puts it, "Here is a simple but powerful rule: always give people more than what they expect to get." This commitment to service excellence has solidified Priority First's reputation as a trusted partner in the construction industry.
In practise, alongside access control, Priority First is at the forefront of current trends in logistics management, recognising its critical role on building sites. By implementing robust access control systems and leveraging proactive management strategies, they enhance safety and operational efficiency, ensuring that projects stay on track and secure. Their extensive range of services is designed to meet the evolving demands of the construction sector, positioning them as a preferred choice for project managers seeking reliable protection solutions.
The lesson is clear: investing in security is not merely an expense; it is a vital component of business continuity. By prioritising security measures early on, businesses can prevent greater losses down the line.

Corps Security: Bespoke Security Solutions for Diverse Needs
Custom Solutions Services provides tailored protection options that meet the specific needs of various industries, particularly in the building sector. Their offerings include:
- Staffed guarding
- Mobile patrols
- Expert consulting
All aimed at addressing the unique challenges faced by project managers.
The reality is that over 11,000 machinery theft incidents occur annually in the UK, with the value of stolen equipment exceeding £1 billion. This underscores the importance of understanding client needs. By customising their services, such as advanced CCTV monitoring equipped with night vision and motion detection, they deliver effective protection that not only reduces risks but also boosts operational efficiency. This client-focused approach ensures project managers can focus on their core responsibilities, confident that their security needs are being expertly managed.
Recent advancements in surveillance technology have further enhanced the offerings of Priority First. The integration of AI-driven analytics and cloud-based systems enables real time monitoring and immediate detection of unauthorised activities, significantly lowering the risk of theft. As the building sector faces increasing theft trends, adopting such advanced technologies is crucial for protecting valuable assets and ensuring project continuity.
By conducting thorough risk assessments and ensuring proper installation of surveillance equipment, the organisation maximises the effectiveness of its protective measures. This proactive strategy not only deters potential thieves but also increases the likelihood of recovering stolen items through high-definition footage. With a commitment to continuous improvement and adaptation to emerging threats, Priority First Security Services remains a trusted partner for construction managers seeking reliable and tailored security solutions.

Conclusion
The construction industry is grappling with significant security challenges, with theft and vandalism leading to financial losses exceeding £1 million a week. This reality underscores the critical need for businesses to prioritise security as an essential component of operational resilience. Ignoring these risks can have dire consequences, impacting not just finances but also operational continuity and project integrity.
Investing in tailored security solutions is not merely a precaution; it is a strategic necessity. Comprehensive protective strategies, such as advanced access control systems and innovative surveillance technologies, are vital in mitigating risks. These measures not only safeguard assets but also enhance overall operational efficiency, allowing construction managers to concentrate on their core responsibilities without the constant worry of security breaches.
Priority First exemplifies a pragmatic approach to these challenges. With over £1.6 billion in assets secured and rapid response times, they demonstrate the effectiveness of proactive security measures. Testimonials from satisfied clients highlight the tangible benefits of these tailored solutions, establishing a clear link between robust security practises and successful project outcomes.
The lesson is clear: prioritising security in the construction sector is vital for long-term resilience and success. As the landscape of risks continues to evolve, embracing advanced security solutions will be crucial for businesses aiming to protect their investments and maintain a competitive edge. Therefore, construction managers are encouraged to take proactive steps in evaluating and implementing customised security measures, ensuring their projects remain secure and on track in an increasingly challenging environment.
Frequently Asked Questions
What services does Priority First Security Services offer?
Priority First Security Services provides a range of tailored protection solutions including corporate protection, vacant property oversight, canine services, executive safeguarding, concierge offerings, keyholding, alarm response, CCTV monitoring, event protection, site oversight, and facilities management.
Why are tailored security solutions important for the construction sector?
Tailored security solutions are crucial in the construction sector due to prevalent risks such as theft and vandalism. Customised measures enhance the effectiveness of protective strategies, allowing for proactive threat management and swift response to incidents.
How does Priority First utilise technology in their security services?
Priority First integrates advanced protective technology, including AI-driven tools and intelligent surveillance systems, to boost the effectiveness of their security measures and enable proactive threat management.
What are the financial implications of neglecting security in construction?
Neglecting security can lead to significant financial losses, operational disruptions, and reputational damage for businesses, particularly in the construction sector where theft can cost over £1 million a week.
How does Priority First ensure the safety of construction sites?
Priority First employs robust access control systems, logistics management, and comprehensive CCTV monitoring to ensure that only authorised individuals access sensitive areas, thus safeguarding valuable assets and maintaining site safety.
What is the significance of early investment in security measures?
Early investment in security measures is vital as it can prevent greater financial losses and operational disruptions in the future, ensuring business continuity and resilience against evolving risks.
What evidence supports Priority First's effectiveness in security services?
Priority First has successfully secured over £1.6 billion in assets and has received positive testimonials from clients, highlighting their proactive management and customised solutions tailored to specific project needs.
How does Priority First approach logistics management?
Priority First coordinates the organised movement of materials and personnel on construction sites, ensuring efficient operations and minimising delays or bottlenecks to enhance overall site safety and efficiency.


