HGI’s Shawn Calendine and Chris Baldyga were featured speakers at a training presentation for the Arizona Department of Environmental Quality (ADEQ).  The ADEQ presentation focused on methods of  leak location and leak detection for geosynthetic liners, subsurface tanks, landfills, and mining…

HGI launches a new website and service called   –  Leak Detection Services! HGI takes leak detection seriously and a significant portion of our business comes from understanding where leaks have occurred, the impacts of a leak, and leak mitigation. By applying sound principles of…

   Dr. Jim Fink has retired after 15 years as Chief Scientist at Hydrogeophysics and a lifetime of dedication to the field of geophysics.  It is with great honor that the staff of HGI recognizes Dr. Fink for his many accomplishments, and distinguished career. Dr. Fink completed a dual-major…

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.…