Hyung is responsible for the De-Escalation & Safety program. He has over 40 years in Martial Arts skills and holds 7th Degree Senior Master Instructor credentials in two disciplines. In addition, Hyung has been certified as an Active Shooter Trainer by The Federal Law Enforcement Training Center (FLETC). He has been an instructor of Personal Safety/Defensive Tactics for the past 20 years in corporate and private setting prior to joining SAM, Inc. He also serves as Adjunct Instructor/Trainer in Law Enforcement Defensive Tactics, as well as Safari Land pepper spray instructor at the Harrisburg Police Academy.