South32, owner of the Hermosa manganese-zinc mine, has selected Nogales, Ariz., as home to its remote operations center following a two-year analysis of options. Full story.
South32 selects Arizona site for ROC

South32, owner of the Hermosa manganese-zinc mine, has selected Nogales, Ariz., as home to its remote operations center following a two-year analysis of options. Full story.