Certified Security Trainer (CST) (EDC)A certification program designed for trainers in the security profession exclusively conducted by the Philippine Association of Recognized Security Training Schools (PARSTS), Inc. Graduates will be conferred with a title of Certified Security Trainer (CST) which aim to increase relevance and productivity in the organization, strengthen leadership through quality training, develop skills in module preparations for compliance and specialized-courses, enhance skills in training delivery, lesson plan and adult learning principles techniques.