All TDI courses

TDI IS THE LEADER IN TECHNICAL DIVING AND HAS BEEN SINCE 1994. TDI OFFERS A WIDE CHOICE OF PROGRAMS AVAILABLE TO CONTINUE YOUR TECHNICAL DIVE TRAINING.

TDI Education Flowchart

TDI technical dive training Flowchart Banner

click to enlarge

Start your training now with TDI eLearning

TDI Small Course Chart
TDI Nitrox Diver Checking Computer

TDI Nitrox Diver

SDI Solo Diver Checks Computer

TDI Intro to Tech Diver

TDI Advanced Nitrox Diver with Wreck

TDI Advanced Nitrox Diver

TDI Decompression Procedures Divers on Line

TDI Deco Procedures Diver

SDI sidemount diver in cenote dreamgate

TDI Sidemount Diver

Sidemount diver in Cenote, scuba diving blog

TDI Cavern Diver

warning cave divers only

TDI Intro to Cave Diver

halocline tajma ha

TDI Full Cave Diver

TDI cave diver in mexico

TDI Stage Cave Diver