Harald Spallek
- Instructor
- Inspi-CLASSIC-Level1
- Inspi-CLASSIC-Level2
- Inspi-CLASSIC-Level3
- Evolution/Inspi-Vision-Level1
- Evolution/Inspi-Vision-Level2
- Evolution/Inspi-Vision-Level3
- Dolphin Level1
- Gasblender
- OC-Nitrox-Diver
- OC-Deco-Diver
- OC-Extended Range-Diver
- OC-Recreational Trimix-Diver
- OC-Advanced Trimix-Diver