Hydro excavation or non destructive digging (NDD) is the future when it comes to digging within close proximity to services such as gas, communications, water and electricity. This efficient and cost effective process uses high pressure water along with vacuum to suck away the broken up soil to required depths or until the service is located. This gives everyone the peace of mind no damage will occur during operation. This safe, non invasive process can also be used for installing signs, fence posts or tight access where a traditional excavator isn’t practical. Super Suction SA is NBN accredited. 2000, 4000 and 8000 Litre capacity trucks available.