Meet The President


Gregory P. DeSart, P.E., C.E.M., LEED A.P.

 Mr. DeSart is the founder and owner of Las Vegas, Nevada based Geotechnical & Environmental Services, Inc. (GES) and Eagle Drilling Services, LLC.  Over the past year, Mr. DeSart has been closely involved with Ground Source Heat Exchange (GSHE) research and implementation.  Because of his strong belief in tapping into the natural resources of the earth and improving energy efficiency, Eagle Drilling & GES have invested in the purchase of a Sonic Drill Rig and Thermal Conductivity technology, both used for design and/or installation of GSHE systems.  Eagle is the only firm in southern Nevada with a locally based Sonic Drill rig and GSHE installation credentials and capabilities.  Recently, Mr. DeSart has coordinated the development of an Isothermal Map of Clark County that will be instrumental in the planning and design of GSHE systems throughout Southern Nevada.