Journal

Work-control articles for operators, engineers, and PTW teams.

This journal cluster covers the ideas behind PERMITA: Facility Relationship Graphs, SIMOPS analysis, isolation reasoning, and the Work-Control Semantic Twin. The pages are written as specialist technical content so the site has a durable search footprint around industrial work-control reasoning rather than generic AI topics.

Traceable findings PTW context Facility Graphs Semantic Twin

Facility Relationship Graph

What Is a Facility Relationship Graph for Permit to Work?

Why explicit process, electrical, spatial, and isolation relationships matter when a permit needs to be evaluated in the live facility context.

Open article

PTW and SIMOPS

How Graph-Based Reasoning Can Improve SIMOPS Analysis

How overlapping work activities can be evaluated through relationship paths, not only same-tag or same-area permit checks.

Open article

Semantic Twin

What Is a Work-Control Semantic Twin?

How a graph-linked 3D facility view, ontology, and deterministic engine can support operational and safety insights.

Open article