A geological services company run by California Registered Geologists, our highest priority is satisfying our clients site assessment needs. Soil, soil gas, and groundwater sampling. Vapor implants, sparge points, Geoprobe pre-packed well installations, ORC HRC injections and well abandonment. Click our rig images below to view "at a glance" details on our fleet Geoprobe 7822DT Geoprobe 5400 Geoprobe 4220 Geoprobe 540M Injection Trailer Cone Penetration Testing(CPT) Grout System Pacific Tek PV220 Geoprobe 6610DT Our experience goes hand in hand with our advanced testing equipment to cover every environmental and geotechnical requirement. Contact us today! home | about | advantage | services | certifications | contact © Core Probe International 2021. All rights reserved. ______CPI News:____ "Foundation For a Successful Business." Leading Manufaturer GEOPROBE has recognized CoreProbe for their ourttanding service and commitment for excellence. ::click here:: ................................. With the Addition of the GEOPROBE 420M CoreProbe's limited access capabilties continue to exceed the competetion. ::click here:: .................................. Contact Us Today: Toll Free: 855-400-3959 Local: 626-309-9932 Fax : 626-309-9978 CoreProbe 5075 Walnut Grove Avenue, San Gabriel, CA 91776