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Technical Courses

Technical Diving International (TDI) is the largest technical diving agency in the world offering a wide range of technical SCUBA diving courses, including open circuit, rebreather, overhead environments, equipment service, and professional level courses. Click on the image to the left to explore a full size course flowchart.

At Tec Dive Nomad, we provide a selection of these courses in standard twinset, technical sidemount, and closed circuit rebreather configurations using the AP Diving Inspiration rebreather. If you have no prior experience with technical gear configurations, we recommend starting off with either Intro to Tech, TDI Sidemount, or CCR No-Deco courses to familiarize yourself with the equipment.

To earn a certification, our students must achieve a level of competency that meets or exceeds the industry standards. For most courses, these standards dictate a certain minimum number of open water dives that must be conducted during the course however students often require more than the minimum number of dives to master the required skills.

Our course prices include training agency fees, academic classroom sessions, training and consumable materials, and instructor time. Students are required to purchase a dive package for the number of open water dives as required to complete the course.

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TDI Nitrox


TDI Intro to Tech


TDI Sidemount


TDI Advanced Nitrox


TDI Decompression Procedures


TDI Extended Range


TDI Rebreather Discovery

$139.00 - $299.00

TDI CCR Air Diluent Diver

$599.00 - $899.00

TDI CCR Air Diluent Deco Diver

$699.00 - $999.00

TDI CCR Helitrox Diluent Diver

$699.00 - $999.00

TDI Nitrox Gas Blender


TDI Advanced Gas Blender


Tec Dive Nomad, S.A. de C.V.
Main Street, Utila, Islas De La Bahia, 34021
RTN: 08019018066622