Sample Client List American Borate Company, California Bethel Services, Inc., Alaska Bureau of Land Management (Arizona, Montana, Nevada) Burton’s Ready Mix, California California Dept of Conservation, Mine Reclamation Office Corp of Engineers, Alaska Darling Environmental & Surveying, LLC, Arizona E & E Excavation, New Mexico Global Mining de Pitic, Mexico Intera, Inc., New Mexico International Gold Resources, Brazil Lucerne, LLC, California Moranga Mine, California Mountain States R&D International Inc., Arizona National Park Service, Nevada One Mine Set, Nevada Red J Environmental Corporation, Arizona Resolution Copper Company, Arizona Right Star Mine, California State of Alaska, Dept of Natural Resources Teck Cominco - ERM, Arizona University of Arizona, Mining & Geological Engineering Dept. U.S. Forest Service (AZ, ID, NV, AK, NM) WMB Corporation, California [ Home | History | Products | Services | PUF-Seal® | About Us | Contact Us | Clients | Projects ]