Curses TDI

TDI Basic Nitrox Course

TDI Advanced Nitrox Course

TDI Decompression Procedures

TDI Extended Range

TDI Trimix Course (Entry level trimix course)

TDI Advanced Trimix Course – plan and dive trimix

TDI Nitrox Gas Blender Course

TDI Advanced Gas Blender Course

TDI Sidemount Diver Course