NSS-CDS Dive Centres Worldwide

TecDiveTools lists 12 dive centres teaching NSS-CDS worldwide. 4 of them publish course prices, in the currency the shop advertises and with the date each was checked — not converted, and not estimated.

Listings are ordered by how much evidence exists about their technical diving, not by a star rating, with any paid Featured listing shown first and marked as such (how rankings work). 6 of these 12 carry reviews we have read and classified as being about technical or overhead training. The count excludes recreational certifications by name, so a busy resort does not outrank a one-instructor cave operation on the volume of its reef trips. Separately, 7 have at least one instructor whose reviews we have read and summarised — a dive centre carries no synthesis of its own. How we read and count reviews.

Looking for individual instructors instead? Instructors.

Listings

12 dive centres

Where they are

North Florida Cave Country (5), Playa del Carmen (2), Mexico City (2), Tulum (1), Cozumel (1)

Agencies taught

NSS-CDS (12), TDI (10), IANTD (4), NAUI (1)

Most taught

Cavern (10), Intro to Cave (10), Advanced Nitrox (9), Decompression Procedures (9), Full Cave (9), Air Diluent CCR (8)

Published prices

4 of 12 centres publish course prices