Intro to Tech The TDI Intro to Tech Course is an introductory course that expands on recreational training by impr...

TDI Sidemount TDI Sidemount

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

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

TDI Trimix Diver Are you looking to expand your depth range? Do you want to reduce narcosis during deep dives? The TD...

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