Defence & Critical Infrastructure
Protecting what matters
In secure and sensitive environments, any error can be the difference between control and chaos.
At Delatim, we’ve spent over 20 years delivering critical infrastructure projects for MOD facilities, power stations, and national transport networks, places where every component, connection, and clearance matters.
We understand the importance of protecting people, assets, and operations. That’s why we bring the precision, security, and reliability that these environments demand.
Why defence and critical systems clients trust Delatim
Trusted to deliver in secure environments
We have proven experience in MOD facilities and government-controlled sites, working to strict access and clearance protocols.
Integrated, in-house delivery
Construction, M&E, fire, and communications managed by one accountable team for full control and confidentiality.
Proven capability
Decades of experience upgrading power, life-safety, and communication systems in the UK’s most complex and regulated facilities.
Safety and compliance first
ISO 9001, 14001, 45001, BAFE, and Constructionline Platinum accreditations ensure every standard is met without compromise.
Built for resilience
Our systems are designed for long-term reliability, easy maintenance, and minimal disruption to operations.
Contact our team today
We take on projects across London and the home counties. Contact our team today for an RFP or RFI.
What we deliver
Security and access systems
Fire doors, shutters, gates, and barriers (SR3 and above) that protect people and property.
Mechanical and electrical systems
Powering and maintaining essential operations across high-security and high-risk facilities.
Fire protection and suppression
Certified systems that detect, contain, and prevent incidents in restricted zones.
Civils and fit-out works
We operate safe, compliant spaces for staff, command centres, and technical equipment.
Communications and control systems
Building resilient networks for monitoring, alerting processes, and operational continuity.
The Delatim difference
Every road project brings its own challenges, like tight spaces, live traffic, and unpredictable whether conditions. So we plan around people, not just programmes, making sure work happens safely and efficiently, whatever the constraints.
With every trade under one roof, we keep control of safety, sequencing, and quality from start to finish.
From civil engineering and fit-out to lighting, power, and protection systems, our teams deliver with care and consistency so roads, tunnels, and structures stay open and dependable for years to come.
That’s the difference between a diversion and getting to your destination with time to spare.
