Preventative Maintenance
Preventative maintenance is about staying ahead of failure. By planning and scheduling interventions before issues arise, we help clients extend asset life, reduce downtime, and avoid costly reactive repairs. Our strategies are tailored to each system—guided by legislation, manufacturer recommendations, and decades of operational insight.
Benefits include:
Increased system uptime
Optimises spare parts planning
Reduced emergency repairs
Minimises reliance on condition-based monitoring
Identifies emerging issues before they escalate
Reactive Maintenance
Unplanned system faults can bring operations to a grinding halt. Our 24/7 support ensures rapid response and resolution, with remote diagnostics enabling real-time system access and on-site engineer attendance where needed—minimising delays and restoring service quickly. Whether on-site or online, we’re ready when you need us most.
Benefits include:
Faster fault resolution
Reduced down time
Lower repair costs
Less reliance on on-site intervention
Obsolescence Management
Aging infrastructure doesn’t have to mean increased risk. We help clients manage obsolescence by identifying vulnerable components and planning for future failures—ensuring systems remain reliable, maintainable, and cost-effective over time.
Integrated Off-site Test Facility
We streamline the implementation of our projects through extensively testing our solutions before they are deployed to site. Within our test facility at our HQ in Derby, we prove our systems by building and testing them rigorously. We simulate real-world conditions, identify issues early, and fine-tune performance—reducing installation time, minimising faults, and ensuring smoother commissioning.
Latest News & Insights
Dublin Tunnel – Public Address & CMS System
PDS partnered with ERTO to transform safety and communication within the Dublin Tunnel – one of Ireland’s most critical transport routes.
North Mid Wales – Traffic Management System
PDS delivered a unified system for NMWTRA, integrating multiple subsystems into one streamlined platform. The solution improves network visibility, speeds up incident response and supports reliable operation.
London Power Tunnels – Ventilation Control System
PDS delivered a high‑integrity SCADA system for the London Power Tunnels, ensuring reliable operation and supporting the safe delivery of power to 9 million people across London.