Non-Destructive digging (NDD) is the preferred method of excavation in the underground utility / asset industry as it does not damage or disrupt existing services.

It is also desirable in heritage-sensitive areas where changes in soil types and the possiblility of finding artifacts are more closely monitored by operators.

This technique uses high pressure water along with a powerful vacuum system to safely excavate a hole or trench. This eliminates any risk of asset strike that may be present on your job.