Vic Ching
- Divesoft Liberty Level1
- Gasblender
- Instructor
- Liberty Backmount Level3
- Liberty Sidemount Level1
- OC-Advanced Trimix-Diver
- OC-Advanced-Nitrox-Open-Water-Diver
- OC-Deco-Diver
- OC-Extended Range-Diver
- OC-Nitrox-Diver
- OC-Recreational Trimix-Diver
- OC-Sidemount-Diver