Australia’s premiere mining investment event, Diggers and Dealers, is on again in Kalgoorlie next week. Last year Diggers saw 2650 people descend on the outback mining town. As well as all the exhibitions and presentations, there’s an event called the Kalgoorlie Super PITch, which sees companies compete to perform the best brief company spiel. RSM's WA Metals and Mining Lead, Carl Di Lorenzo, hopes the event might help to reinvigorate IPO activity on the ASX.