We have the equipment to drill holes in the ground to install fences, sonotubes for balconies or other frost-proof structures. We have drill sizes of 9, 12 and 16 inches in diameter that are suitable for most applications. And if the auger can’t dig deep enough because of a rock or other obstacle, our mini excavator can accomplish the task with a small bucket. The mini excavator has rubber traction, reducing damage to existing surfaces.