| Brevetten |
| Instructor trainer Advanced Eanx |
| Instructor Trainer Eanx & Trimix Gas Blender |
| Diver First Aid Instructor |
| Instructor trainer normoxic |
| Instructor EANx & Trimix gas Blender |
| Instructor Advanced EANx |
| Instructor Trainer Normoxic CCR |
| Instructor Normoxic Trimix |
| Instructor Trimix OC |
| Instructor Trainer CCR Liberty BM |
| Instructor Trainer CCR Liberty SM |
| Instructor trainer Revo |
| Instructor Mk6 Discovery |
| Instructor ART CCR - Inspiration |
| Instructeur Trainer Inspiration |
| Instructor ART CCR - Evolution |
| Instructor ART CCR - Sentinel |
| Instructor ART CCR - JJ |
| instructor ART CCR - rEvo |
| Instructor Normoxic CCR - Inspiration |
| Instructor Normoxic CCR - rEvo |
| Instructor Normoxic CCR - JJ |
| Instructor Trimix CCR |
| Instructor CCR Trimix - Revo |
| Instructor CCR Trimix - inspiration |
| Instructor CCR Trimix - JJ |
| Instructor OW side mount |
| Instructor Wreck |
| Tek Lite Essentials Instructor |
| Northsea Wreck specialty instructor |