Positive Pumping Home ›› Local Listings ›› VIC ›› Blackburn South ›› Positive Pumping VIC Construction Blackburn South , VIC 3130 Positive Pumping +61 402 791 845https://www.positivepumping.com.au We offer grout pump on hire at lower charges than the rest. Our pumping service at positive pumping is fully fledged, more concerned about your satisfaction.