Membership application

Association of Dive Tour Operators e.V.

Quality - Safety - Trust  is our motto

Whoever books with an operator of the ADTO can be sure that the trips are carefully prepared and carried out and, above all, that they are also secured. This is what the certified quality seal of the ADTO stands for!


I would like to become a member of the ADTO!

Please state correct company name
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yes or no
Teile, uns mit, bei welcher Versicherung du abgesichert bist
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Enter here whether you would like to pay by direct debit or bank transfer.
Do you produce print catalogues