As a new starter, it is the contractors and owner operators that you need to be applying to. Unless the labour hire or recruitment company are asking for new starters (which does happen in mining towns like Kalgoorlie), sending your resume to them can be a waste of time. Recruitment companies are in the business of finding experienced staff, even if that means poaching staff from other companies. You need to be applying to all the contracting companies that hire full time staff, like Byrnecut, Barmico, McMahon, Pybar, GBF, Mineterra, Redpath and Ruc to name a few.