Dwight Mckinney is a Director of Processing and Quality Control at Coronado Coal / Greenbrier Minerals, LLC at Coronado Coal / Greenbrier Minerals. He possess expertise in strategic planning, process engineering, coal, operations management, plant management and 29 more skills. Colleagues describe him as "Dwight and I have been doing business since the early 80's. He is a very professional person with great organizational skills and very knowledgeable in coal processing. There are only a few individuals who can design, build and operate these facilities. He is a unique individual and a good friend as well. I would recommend him to any operation."