Newsroom: Newsletters

Geotechnology’s Geophysics Group has recently purchased new borehole natural gamma, spontaneous potential (SP), and resistivity tools, in addition to an acoustic televiewer (ATV).  With these borehole geophysical tools we provide valuable data for advanced geologic projects requiring evaluations such as stratigraphic profiling, joint/fault analysis, water resource/water production evaluations, contaminant migration mapping, and rock strength assessment.

  Foundation Drilling magazine highlighted Geotechnology and our 30th anniversary, in their May/June 2014 edition. Check out the full article here!

The St. Louis Metropolitan Sewer District (MSD) began its $4.7 billion, 23-year, Combined Sewer Overflow (CSO) remediation in 2011 and to date, Geotechnology has assisted Jacobs Engineering with subsurface exploration services including drilling and geophysics on three primary elements of the project. Drilling services have included drilling 113 borings into rock depths between 150 to

Economical design is a buzz word in today’s engineering community, and since the performance of a structure relies on a stable foundation, foundations have historically been conservatively designed. Conservative foundation design typically results from poor or limited subsurface exploration, variable site conditions, uncertainty in static modeling and/or aversion of risk. Conservatism, however, can be reduced

For nearly 30 years, Geotechnology has been involved in underground storage tank (UST) closure services, leaking USTBased Corrective Action (MRBCA) regulation and guidance document that replaces the 2004 guidance document. Geotechnology can help guide you through the new process. If you have a site already in the MDNR Tanks program, we can help you decide