Robert L. Harper

Global Platinum + Gold, Inc. (GPGI) is focused on finding new and novel ways to extract and use precious metals. GPGI is pursuing new extraction techniques for the recovery of precious metals from a variety of sources. GPGI is also capitalizing on its' long history and expertise in extraction and processing capabilities by expanding into custom materials development and production. GPGI has explored and utilized a myriad of processing methods and technologies including leaching, roasting, smelting, ion exchange resins and combinations of all standard methods. Each method brings unique benefits and challenges. Through considerable effort, GPGI has learned where these methods are most suitable.