Great comments all. We faced the same issues at Qantas. Had independent solutions for prequalification, induction and the rest of the process was paper-based. We recently introduced an end-to-end technology solution addressing all the issues we have been grappling with under one consolidated approach. Prequalification is just the first part of the puzzle, more importantly is how we control who comes on site and how work is authorised and controlled, as a few already mentioned. The new technology allows us to do this with real time tracking incorporating geo-fencing and push notifications. We quite excited about the technology solution...happy to share learnings and our process if anyone is interested.