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MSHA Annual Refresher
December 22, 2022 @ 6:00 am - 3:00 pm
MSHA Annual Refresher for Surface and Underground is a 8 hour class. It requires prior record of training not older than 3 years. Attendance requires a computer/device equipped with a working webcam and speakers. We advise testing your device in advance to assure workability. All classes begin at 6:00 am PT.