We own 3 Geoprobe brand probe units. (Two 66 series on tracks and one 54 series indoor) We can perform remedial fluid injection; top down or bottom up. Groundwater well installation up to 2 inch. Continuous or discreet soil samples using Dual Tube or Macro Core. Soil gas samples either through the tube or with the PRT System. Groundwater samples using the SP16 System. We have 3.25 inch Hollow Stem Auger ability to 50 feet and can also turn 2.5 inch solid augers to 40 feet.