Crane Law

Article | Industry Knowledge

Crane Inspection Law in Thailand: What Are Por Jor 1 and Por Jor 2, and What If You Skip an Inspection?
Byparinda 19 April 202431 October 2026

Por Jor 1 covers fixed cranes and Por Jor 2 mobile cranes. Inspection frequency by capacity, load-test rules, and the legal risks of skipping crane inspections.

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Article | Industry Knowledge

Crane Operator Training in Thailand: Legal Requirements, the “4 Roles”, and ONVALLA’s Course
Byparinda 17 January 202431 October 2026

Thai law requires crane operators, signallers, riggers and lift supervisors to be trained before work, with refresher training every two years. Course hours and ONVALLA’s modules.

Read More Crane Operator Training in Thailand: Legal Requirements, the “4 Roles”, and ONVALLA’s Course