What is Earl Sierra email address?

Earl Sierra's primary email address is *******@asarco.com. To view the full verified email and additional contact details, sign up for free with Muraena.

What company does Earl Sierra work for?

Earl Sierra is a Chief Supervisor Operations at ASARCO, a company specializing in Metal Ore Mining.

How can I directly contact Earl Sierra?

To contact Earl Sierra directly, you can use the email address *******@asarco.com. Complete contact information is available upon registration with Muraena.

Who is Earl Sierra?

Earl Sierra is an accomplished Chief Supervisor of Operations at ASARCO, bringing over three decades of experience in the metal ore mining industry. His extensive tenure at ASARCO since 1993 showcases his deep commitment and expertise in operational management. Earl's leadership role suggests a strong capacity for guiding teams and optimizing processes in a challenging sector. Based in Arizona, he is well-versed in the local mining landscape and its regulatory environment. While specific awards and publications are not listed, his long-standing position indicates a respected reputation among peers. Earl's professional journey reflects a blend of stability and dedication, making him a key figure in his organization. His insights into operational efficiency and team dynamics are invaluable assets in the mining industry.