NITROX DIVER

TDI Nitrox Diver TDI Nitrox Diver Course is an entry-level course for divers wishing to continue ... Find Out More

INTRO TO TECH

TDI Intro to Tech Diving The TDI Intro to Tech Course is an introductory course that expands on r... Find Out More

SIDEMOUNT DIVER

TDI Sidemount Diver   Find Out More

ADVANCED NITROX

TDI Advanced Nitrox Diver Are you looking to expand your dive time? Maybe you’re a scientif... Find Out More

DECOMPRESSION PROCEDURES

TDI Decompression Procedures Diver Are you finding your no- decompression limits (NDLs) a limit... Find Out More

NITROX GAS BLENDER

TDI Nitrox Gas Blender Have you ever wondered how your nitrox cylinders are filled? Do you like t... Find Out More

ADVANCED GAS BLENDER

TDI Advanced Gas Blender Are you ready to progress on as a Gas Blender? The TDI Advanced Gas Blen... Find Out More

O2 SERVICE TECH

TDI Oxygen (O2) Equipment Service Technician The TDI Oxygen (O2) Equipment Service Technician Cou... Find Out More