Yes, Regenesis Remediation Services (RRS) does inject into discreet zones or lithologies. RRS uses specialised injection equipment to deliver remediation chemistries to discreet zones as thin as 15 centimetres thick. We perform top down, bottom up and horizontal direction drilling applications to target specific remediation zones. Throughout the application process, RRS field geologist and other project personnel actively manage applications of in situ remediation technologies. A significant component of this service includes performing real-time field diagnostic tests to assess the subsurface distribution and influence of remediation chemistry applications.