Ronald is the sole proprietor of two companies, ZAGZAGEL:Contact Combat (53215905E). Z:CC is an affiliated organization of International Krav Maga Federation (IKMF) in Singapore established in 2011, and Detactical Pte Ltd. (201500089C).
CIC 1 and 2- New Delhi, India.
P* and G* Camps –Israel 2012.
Surviving Attacks (Knife and Gun) -Cebu Philippines 2012.
CIC 3 – Philippines. 2012
Gun Safety Seminar Instructorship Certification – Cebu Philippines. 2012
Stay Away – Women’s Self Defense Instructors Course 2013- New Delhi, India.2013
Gun Safety Seminar Instructorship Certification; update Seminar- Camp Crame, Philippines 2014.
Stay Away – Women’s Self Defense Instructors Course, update Course- 2014- Hong Kong.
Law Enforcement Instructors Course – 2015 -Israel
Stay Away: Womens Self Defense Program, Temasek Polytechnic – Campus Care Network
Basic Krav Maga: Temasek Polytechnic Staff (Design School and SAA).
Urban Safety Awareness Program and Self Defense: Temasek Design Students candidates for Overseas Internship Program.
Conducted Gun Handling, Safety and Awareness in Singapore.
Conducted Gun Handling, Safety and Awareness in Nueva Ecija, Philippines.
Basic Krav Maga Program – Pathlight School Staff, Singapore.
Basic Krav Maga Program – GATES PCM Integrated Services, Singapore.
How To Handle Threats and Active Shooter at Workplace – Raffles Hotel Singapore.
Krav Maga Introductory – James Cook University Singapore.
Basic Krav Maga Program – Abbott Manufacturing Singapore.
1. Certified International Krav Maga Federation (IKMF) – Instructor No. 2295.
2. Certified IKMF Krav Maga Women Instructor.
3. Certified International Krav Maga Federation (IKMF) – Law Enforcement Instructor.
4. Certified Gun Safety Instructor, Philippine National Police-Firearms and Explosives Office (PNP/FEO)- Philippines.
5. Certified International Range Officer (IROA).International Practical Shooting Confederation (IPSC)
6. Dynamic Shooting Association of Singapore(DSAS), National Range Officer.
7. Certified Philippine Practical Shooting Association(PPSA), National Range Officer .
8. Licensed Security Officer, Singapore.
9. Certified NAPFA Examiner, Singapore .
10. Certified First Aider, Singapore
11. Lecturer-Temasek Design School, Temasek Polytechnic 1998-2014.
12. Licensed Private Investigator Singapore.
13. Advanced Certificate in Training and Assessment (ACTA) certified.