A good bit of KFS' flying is for Rio Tinto.
According to Rio's standard for turbine acft <5700
PIC - ATPL, 2500TT, 1500PIC, 500 Multi, 300 Turbine, 100 on contract type.
They usually operate their B200s as single pilot but occasionally see them with two crew. Don't know whether that is for ICUS or just doing route checks.
Probably the best GA operator to get a gig with in WA.