Gallagher High Security Channel Partner
Delivering Trusted High-Assurance Security Systems for Defence, Government and Critical National Infrastructure
HS Infra is proud to offer Gallagher High Security solutions as part of our expanding portfolio of secure infrastructure and physical security services. As a Gallagher High Security Channel Partner, we provide the design, installation, commissioning, maintenance and lifecycle support of industry-leading electronic security systems for organisations operating in the most demanding and regulated environments. Supported by internal strategic planning and channel partner development activity, HS Infra has established Gallagher as a key component of its security systems offering.
Our partnership combines Gallagher's globally recognised access control and perimeter protection technologies with HS Infra's proven expertise in delivering secure environments across Defence, Government, Critical Infrastructure, Nuclear, Telecommunications and other high-assurance sectors
Our Services

Security Systems Design
Our security specialists work closely with clients to develop tailored security architectures that align with operational requirements, regulatory obligations and site-specific risks. We provide:
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Concept and feasibility studies
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Security requirements analysis
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Detailed system design
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Integration design
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Bill of Materials development
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Security compliance reviews
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Defence and Government security standards alignment
From early-stage concept development through to detailed design and technical assurance, we provide independent, vendor-neutral expertise to ensure security systems are effective, scalable, resilient, and fully integrated with wider operational and infrastructure requirements.

Installation & Commissioning
We deliver end-to-end deployment of Gallagher High Security solutions through our experienced team of security-cleared engineers and project managers. Our installation services include:
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Access control infrastructure
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Intelligent controllers and readers
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High-security doors and locking systems
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Perimeter intrusion detection systems
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Fibre and copper communications networks
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Equipment cabinets and secure enclosures
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Security management software
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System testing and acceptance activities
Our teams are experienced in working within operationally sensitive and security-critical environments where assurance, discretion and compliance are paramount
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Support & Maintenance
Security systems must remain operational throughout their lifecycle. HS Infra offers comprehensive support and maintenance services to maximise system availability and minimise security risk. Services include:
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Preventative maintenance
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Corrective maintenance
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Emergency response call-outs
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Incident management
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System health checks
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Software updates and patch management support
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Technical support
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Lifecycle planning and upgrades
Our objective is to ensure clients maintain a secure, resilient and future-ready security posture throughout the operational life of their systems. The development of recurring maintenance and support services forms a core element of HS Infra's Gallagher service offering
Built for High Security Environments
Unlike many traditional security system providers, HS Infra was founded to operate within secure and highly regulated environments. We understand the challenges associated with:
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Defence and MOD facilities
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Government secure sites
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Critical National Infrastructure (CNI)
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Nuclear and energy facilities
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Telecommunications infrastructure
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Secure operational headquarters
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Data centres and mission-critical environments
Our security-cleared workforce, disciplined project delivery processes and understanding of security governance enable us to deliver projects where trust and assurance are non-negotiable

Why choose HS Infra?
Security-Focused Delivery
We understand the unique operational, compliance and assurance requirements of high-security facilities.
End-to-End Capability
From design and consultancy through to installation, accreditation support and lifecycle maintenance, we provide a complete managed service.
Security-Cleared Teams
Our personnel are experienced in operating within highly regulated environments and supporting secure government and defence programmes.
Integrated Solutions
We combine Gallagher technologies with wider infrastructure, physical security, networking and secure facility solutions, providing clients with a single trusted delivery partner.
Trusted by Critical Organisations
HS Infra supports Defence, Government and critical infrastructure clients across the UK through the delivery of secure, resilient and future-proof environments.