Freeport-McMoRan
Andy Siersma is a seasoned professional in health and safety management with extensive experience in the mining and industrial sectors. Currently serving as a Senior Health & Safety Specialist at Freeport-McMoRan Copper & Gold Inc. since August 2007, Andy has effectively managed health and safety processes across multiple operations, ensuring compliance with Federal, State, and Company safety standards. Prior roles include Health and Safety Manager at Climax Molybdenum and a brief tenure as an EHS Manager at Loadcraft Industries and Oglebay Norton Industrial Sands Inc. Andy holds a Bachelor of Science degree in Geology/Earth Science from Arizona State University.
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Freeport-McMoRan
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Freeport-McMoRan Inc. (FCX) is a leading international mining company with headquarters in Phoenix, Arizona. FCX operates large, long-lived, geographically diverse assets with significant proven and probable reserves of copper, gold and molybdenum. FCX is the world’s largest publicly traded copper producer. FCX’s portfolio of assets includes the Grasberg minerals district in Indonesia, one of the world’s largest copper and gold deposits, and significant mining operations in North and South America, including the large-scale Morenci minerals district in Arizona and the Cerro Verde operation in Peru.