Services
OT cybersecurity services for industrial control environments
Engineering-led support for assessment, segmentation, IEC 62443, risk, assurance, documentation, and training across live industrial and automation project environments.
Service portfolio
Each service page includes a problem statement, practical activities, an anonymised example scenario, Meridian-style response, and expected deliverables.
Engineering-led assessment of OT architecture, assets, remote access, hardening, legacy constraints, and practical risk reduction opportunities.
Zones, conduits, architecture drawings, firewall schedules, and migration planning for live industrial networks.
Practical IEC 62443-aligned support for system scope, zones and conduits, SL-T discussions, matrices, workshops, and verification planning.
Meridian Consultants provides engineering-led OT cyber risk assessments for industrial control systems, supporting project teams, asset owners and suppliers who need to understand cybersecurity risk in the context of safety, operations, availability and real engineering constraints. Assessments can be aligned with IEC 62443, the Cyber Assessment Framework and other applicable requirements depending on the site, sector, project stage and assurance need.
Independent review of supplier designs, FAT/SAT evidence, cybersecurity documentation, and project close-out evidence for control system delivery.
Network drawings, IP schedules, firewall schedules, interface registers, cybersecurity procedures, and FAT/SAT documentation that support assurance and maintainability.
Practical OT cybersecurity awareness for engineering, operations, maintenance, and project teams working with live industrial systems.