Advanced Gas Blender Are you ready to progress on as a Gas Blender? The TDI Advanced Gas Blender Course picks up where yo...

Air Diluent CCR Dive a Rebreather with TDI CCR Air Diluent Diver Course The TDI Closed Circuit Rebreather (CCR) A...

Air Diluent Deco CCR TDI CCR Air Diluent Decompression Procedures Diver Are you an open circuit technical diver lookin...

Deco Procedures TDI Decompression Procedures Diver Are you finding your no- decompression limits (NDLs) a limitin...

Equipment O2 Service Technicia... The TDI Oxygen (O2) Equipment Service Technician Course allows candidates the ability to engage in t...

Helitrox CCR TDI CCR Helitrox Decompression Procedures This is the second level certification course for diver...

Mixed Gas CCR TDI CCR Mixed Gas Diver As a TDI CCR Air Diluent Decompression or Helitrox Diluent Decompression ...

Nitrox Gas Blender Have you ever wondered how your nitrox cylinders are filled? Do you like the “behind the scene...

TDI Advanced Nitrox Diver Are you looking to expand your dive time? Maybe you’re a scientific diver or photographer look...

TDI Advanced Trimix Diver The TDI Advanced Trimix Diver Course is the top level of training for open circuit divers wishing to...

Wreck Diver Wreck diving can be one of the most exciting aspects of sport diving, however every effort must be m...

TDI Cavern Diver Are you a serious adventure seeker wishing to explore overhead environments? Sign up for the TDI Cav...

TDI Extended Range Diver Certain areas of the world provide spectacular dives at depths deeper than 39 metres/130 feet but yo...

TDI Helitrox Diver The TDI Helitrox Diver Course examines the theory, methods, and procedures for planning staged decom...

TDI Rebreather Courses