Services
At HS Infra, our reputation is built on trust, integrity, and performance — and we fiercely protect it.
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We aim to be a strategic partner throughout the full lifecycle of defence and security programmes. By engaging early in the process, we help shape secure, compliant, and operationally effective solutions that support programme success and timely approval.
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Our team operates at the highest levels of government security clearance, enabling us to work confidently within classified, high-assurance environments. We collaborate closely with clients to deliver integrated infrastructure and secure solutions that meet the demanding needs of defence and national security operations.
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Explore our core capabilities below or download our Company Brochure for a full overview.

Turnkey Design & Build
We provide end-to-end, concept-to-completion design and construction services, delivering high quality solutions for your built environment,
Sensitive Compartmented Information Facility (SCIF) which are high secure, spy-proof facilities built to control access to sensitive information, guard against electronic surveillance and prevent data leakage. We specialise in physical security & hardening, acoustic controls, visual controls, alarms & access control and electronic and TEMPEST security.

Principal Contractor
We deliver challenging and complex construction projects (including those with high security requirements) for public and private sector clients. We are security cleared to the highest levels to provide building refurbishments, new builds, engineering and fit-out services of facilities. We have a robust supply chain with logistics support to successfully deliver projects within the CDM regulations.

Design Consultancy
We deliver innovative design solutions to RIBA stage 4 with security, resilience, sustainability, energy efficiency and compliance at the heart of our designs. Our motivated and professional design consultants cater for all aspects of Architectural Services, BREEAM and DREAM, Planning & Groundworks, Underground Pit and Duct Systems, Mechanical & Electrical, Data & Communications, Fire Systems and Suppression, Physical Security, Perimeter Security & Alarm Systems.

Structured Cabling
We design and deliver fully compliant copper and fibre optic structured cabling for the public and private sectors. We fit out a wide range of solutions including Data Centres, Network Rooms, high security facilities and office spaces. We specialise in UK MOD SCIDA compliance for our public sector and highly regulated clients to ensure our cabling solutions meet the stringent security regulations. Services include surveys to determine the quality of existing infrastructure.

Audio Visual
We utilise the latest technology to provide the ultimate video wall experience for our clients. Our advanced technologies create more sophisticated imagery and higher quality sound, in addition our systems are easier to control and are reliable. We provide full design services and take care of all procurement, installation & commissioning whilst providing user training and after sales support. Our public sector solutions are approved to operate at the highest levels of security & compliance.

Technical
sweeps
We carry out TSCM inspections (also known as 'sweeps') to provide eavesdropping peace of mind to clients where external threats can be a real problem for individuals and businesses. A broad security policy which covers physical security, cyber security and electronic security will ensure your premises and data remain secure. Technical Surveillance Counter Measures should be considered as surveillance technologies can be extremely sophisticated and can be 'well hidden'.