Sierra Madre hires Stantec Consulting to review tailings deposition options
Sierra Madre Gold and Silver Ltd. (TSXV: SM, OTCQX: SMDRF) ("Sierra Madre" or the "Company" – https://www.commodity-tv.com/ondemand/companies/profil/sierra-madre-gold-silver/ ) is pleased to announce it has engaged Stantec Consulting International LLC (“Stantec”) to examine tailings deposition options at the 100% owned past-producing Mehr






