Gabriel Rioux
Runs the technical side of Dauin Tech Divers, based at Atmosphere Resorts on Negros. TDI Instructor Trainer on Advanced Nitrox, Decompression Procedures, Intro to Tech, Sidemount and Nitrox, with diver ratings through Advanced Trimix, Helitrox CCR Decompression Procedures, Air Diluent CCR, Extended Range, Technical DPV and Advanced Gas Blending. He dives an FX-CCR and guides technical CCR and DPV diving at Apo Island — one of very few operations in the Philippines offering it.
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Rioux runs the technical side of Dauin Tech Divers, based at Atmosphere Resorts on Negros. Students describe the range: a TDI Trimix 75m course one diver calls among the best-run courses he has taken, decompression dives run alongside an ANDP student, and guided CCR and DPV technical diving at Apo Island for a visitor who says he struggled to find anyone in the Philippines offering it. Reviewers describe him and Naomi Allen as precise and detail-oriented on trim, buoyancy and procedure without making the course grim, and rate the equipment and the boat as well maintained.
Summarized by TecDiveTools from public reviews (Google, TripAdvisor, and similar) — not the same as the student reviews below, which are submitted directly on this site. How we do this