A Quadro-Pod is a protective fence that clearly marks and safeguards an opening after drilling is complete.  Quads also provide protection for instrumentation that has been placed in the ground.

quads,  quadro pod,  quadro pods

There are also other uses for this product, such as:


Marking hazardous objects that may pose a risk to local traffic


Post road signs or warnings where standard sign holders are impractical due to wind conditions


Mark and restrict vehicle access where ground work/instrument trenching has occurred