
Environmental Hydrogeological Consultants (EHC) . Was established in 1986 by Mr. William Bill Bright, P. G. EHC's mission is to use a common sense approach to achieve reasonable environmental solutions. Having been involved in over one thousand soil and groundwater investigations, EHC has founded the reputation as one of area's most experienced environmental consulting firms serving both North and South Carolina. Today, our firm and our associates continue to work with regulatory agencies to supply our customers a complete array of environmental services.