Non destructive digging with the use of hydro excavation & vacuum trucks is becoming the preferred method of proving the location and depth of underground utilities. Helms Plumbing Services uses this equipment to enable us to locate services in an efficient and safe way which eliminates the risk of damage compared to conventional mechanical excavation. A high power stream of water blasts through dirt, clay and hard ground. The vacuum truck is used to suck up the slurry to have a low impact on the environment. It is a very fast, clean and efficient way to expose underground water, power and communication infrastructure.