Safety Training Seminars... Phone: (510) 340-4290... Address: 1901 Harrison Street Suite 1147, Oakland, CA, 94612... . Website: https://safetytrainingseminars.com/oakland-cpr-bls-classes... Safety Training Seminars teaches American Heart Association BLS, ACLS, PALS, EMSA, CPR & First-aid certification classes in Oakland. Lowest prices in Oaklandd & courses are offered every day.