Petrogas operates five installations in the Dutch North Sea. Planning annual walk-to-work (W2W) maintenance campaigns is a complex logistical puzzle: coordinating the vessel, helicopters, and vendors across manned and unmanned platforms with very different access constraints.

Traditionally, campaigns are planned manually and then “frozen” weeks in advance. This often leaves limited flexibility to optimise costs, vendor schedules, or in-field logistics. The result can be non-productive days, higher travel costs, and lost opportunities to combine work efficiently.