From uptime to audit
High Availability & OT Security
Secure by design, compliant by default. We engineer resilient, secure and audit-ready systems for SCADA, MES, databases and the networks that connect them.
Overview
High availability is not just for the data centre. Centralised control rooms, mobile devices, MES, maintenance and workflow systems all depend on industrial networks and servers that cannot fail. The strength of a system is limited by its weakest link, whether that is hardware, software, network, controller or application.
We eliminate unscheduled outages with two techniques. Fault avoidance designs systems that prevent faults in a vast number of scenarios. Rapid recovery minimises downtime when failures do occur: redundant components keep operations running while the faulty part is repaired online.
Whether you are preparing for global audits or scaling operations across regions, we make sure your digital infrastructure is resilient, secure and audit-ready, with the tools, documentation and architecture required for continuous compliance.
Proven in operation
- Real-world deployments with less than one minute of downtime per year
- Redundant OPC UA, MQTT brokers, SCADA gateways and database clusters
- Disaster recovery with automatic failover and scheduled backup tests
- Support from a multi-disciplinary team in automation, MES, OT/IT and compliance
Capabilities
Availability, security and compliance
High availability
- HA architecture for SCADA, MES, databases and application layers
- Redundant controllers and industrial networks
- Virtualisation and fault-tolerant hardware
- Health monitoring, failover and disaster recovery
OT cybersecurity
- Assessments aligned with NIST, ISO/IEC 27001 and ISA/IEC 62443
- OT/IT segmentation, firewalls and data diodes
- Intrusion detection, virus protection and patch management
- Identity management with LDAP, SSO and RBAC
Compliance & lifecycle
- Audit logging, digital signatures and e-record validation (21 CFR Part 11)
- GAMP 5 validation framework implementation
- Change control, upgrades and licence planning
- Site audits, KPI reviews and digital maturity assessments
Critical industries
Where unplanned downtime is not an option
We integrate redundant and fault-tolerant control systems with HA servers for oil and gas, facility and power management, smart buildings, food manufacturing, industrial automation, security and access control systems, and data centres.
How resilient is your control system?
Ask us about an availability and cybersecurity assessment of your OT architecture.