Founded in 1986 by Dick Rutkowski named IAND is the first diving organization providing education and certification in the use of alternative gas mixtures. In 1991 the na was upgrated to IANTD to cover the expanded scope of activities. Longer recognized as the "authority" to use alternative mixtures recreational and scientific diving.And it is one of the most important and oldest known diving organizations worldwide.

Every IANTD diver certified recently can provide valuable input into keeping IANTD being the "leader in diver training".

Whether you're taking your first tentative steps or you're an experienced diver wishing to push beyond the limits of recreational diving, IANTD offers a complete range of diver training programs from entry-level Open Water Diver through to dive master.