Global Resource Engineering (GRE) is a mining engineering firm specializing in providing geology and engineering services to developing projects and existing operations. We are a growing engineering firm who has achieved success through the down market by providing quality engineering work and creative thinking to our clients. We have a great combination of senior level professionals, experienced project managers, and technical staff to execute projects efficiently. We work in a partnership with our clients to achieve their company goals and operational milestones. Because of this philosophy, we won an award as Denver’s fastest growing private business in 2012. We provide comprehensive mining consulting services with international experience and technical excellence through a low corporate overhead approach. Our services include: geology modeling and resource estimation; mine design, planning, and optimization; multi-scenario economic modeling; metallurgical review and process flow design; heap leach design; mine waste facility design; geochemical risk mitigation; field investigations; mine water management; and land management. Our experience is equally divided between surface and underground mines, covering most mineral commodities including; base metals, precious metals, light metals, rare earths, industrial minerals, sand and gravel, coal, tar sands, oil shale, and uranium. Our focus is to add value to your project and company by listening to your needs, using innovative ideas, employing sound engineering, and applying an optimizing and cost saving approach.