Drilling Services

METI owns a track-mounted Geoprobe® with a full complement of tooling that allows for the collection of undisturbed soil samples, discrete interval groundwater samples, and soil vapor samples.  

Drilling Services

Our experienced staff of operators and field geologists have installed hundreds of groundwater monitoring wells, oxygen injection points, piezometers and soil vapor points. Our Geoprobe® 6620DT is equipped with an DH100 Automatic Drop Hammer and carries a large compliment of tooling, including Geoprobe®'s MC5 and DT325 soil sampling systems.  The machine is also equiped with a rotary augerhead that is capable of installing wells with either 4.25" or 6.25" hollow-stem augers.  We have the ability to reach areas inaccessible to traditional truck-mounted drill rigs due to the tracked drive system and the machine's low overall width (60") and height (12' 9" when unfolded). 

We provide the following services:

  • Installation of monitoring wells up to 4" diameter
  • Soil sample collection utilizing Geoprobe®'s Macro-Core® MC5 or DT325 Dual Tube systems
  • Light geotechnical sample collection and standard penetration testing
  • Installation of injection points and piezometers for pilot testing of in situ remediation technologies
  • Installation of injection points and monitoring points for full scale system installations
  • Subsurface investigations
  • Vapor intrusion studies


METI can also provide ground penetrating radar (GPR), soft-digging, and hand-clearing services to ensure site utilities will not interfere with your boring plan.  Pre-clearing boring locations in this manner allows us to verify that utilities are not present in your work area and saves the expense of repairing damaged utilities.


Geoprobe 6620DT