Technical Diving International

Scuba Diving International (SDI) has its roots deep in advanced diving. It was created by professional educators, who know what it takes to educate qualified divers at all levels. Technical Diving International (TDI) is the largest technical training agency in the world. It was the launch pad for SDI, and Emergency Response Diving International (ER... DI), which is the first global training agency for public safety divers. You will never outgrow the training opportunities offered by Scuba Diving International and its family of agencies. Scuba Diving International certifications are recognized worldwide. We have more than 24 international offices and thousands of SDI facilities and instructors around the world. We are members of the World Recreational Scuba Training Council (WRSTC) through its regional RSTCs in Europe, Canada and the US. SDI programs are approved by the European Underwater Federation (EUF) and the International Organization Standardization (ISO). The certifications you earn with SDI will be accepted by dive centers, charter operators, and dive destinations anywhere your adventure may take you!Read More