HGI presents at SAGEEP “The Symposium on the Application of Geophysics to Engineering and Environmental Problems”. This year HGI scientists presented three talks and one poster on their groundbreaking geophysical work during the SAGEEP conference April 10-14 in Charleston, South Carolina.…

hydroGEOPHYSICS, Inc. (HGI) was purchased by Columbia Energy & Environmental Services, Inc. (Columbia Energy)  in November of 2009.  Columbia Energy and HGI had been teaming partners, since 2004, for project work performed on the DOE Hanford Nuclear Reservation, located in eastern WA.…