Push Your Limits with Dive TDI

Technical diving starts where recreational diving stops.

Welcome to Technical Diving International (TDI) — one of the world’s largest and most respected technical diving certification agencies. Whether you're looking to explore deeper depths, dive longer, or enter overhead environments like caves and wrecks, TDI provides cutting-edge training designed for serious divers who want to go beyond.

Our courses are developed by experts, built on real-world application, and constantly evolving with advancements in gear and technique. If you're ready to challenge yourself and dive into the extreme — TDI is your next step.