Technical notes from the field, not marketing content.
Long-form pieces on platform decisions, standards, and modernisation problems we've actually worked through — written for engineers evaluating a vendor, not for search engines.
What IEC 62443 actually requires of a water utility's SCADA network
A working breakdown of the zone-and-conduit model, without the compliance-checklist framing most vendor content reduces it to.
Ignition Perspective vs. Vision: what to choose for a multi-site utility
The licensing, deployment, and maintenance trade-offs that actually decide this — not the feature comparison table.
Migrating a 15-year-old RTU network without a shutdown
The staged, parallel-run migration pattern we use on every telemetry modernisation project, and why it's worth the extra weeks.
AS/NZS 61439 switchboard compliance: what integrators get wrong
The thermal and short-circuit verification steps most commonly skipped under schedule pressure.
What we'd do differently on a live tunnel SCADA hardening project
An honest retrospective on schedule pressure, possession windows, and the rollback plan that saved one bad night.
When CODESYS is the right call over a single-vendor PLC platform
A practical decision framework for multi-vendor OEM equipment fleets, drawn from actual project selection criteria.