Member Services

Welcome to International Training (SDI, TDI & ERDi) Member Services. This section of our website is for Instructional Members (DiveMasters, Assistant Instructors, Instructors, and Instructor Trainers)

Some of the features available in this section include the following:

Instructor News:

      Once a month, members receive an email updating them on items like Training Updates, Product and Travel Specials, and new courses available, to name a few. This section is where those news items will be if you miss on or just want to take a look at an old one.

Take a look >Member Profile Information:

    Members have the ability to renew their membership, change their address, and update their photo amongst other items.

Register students:

    Online student registrations take place here. Information entered here immediately certifies the student and sends them an email directly verifying this.

Look up standards and procedures or obtain forms and applications:

    In this section you will find all the courses and forms required to teach all of the courses. They are available for download and instantly available to print. (Forms are region specific)

Generate reports about your membership

If you are a member, login from the bar above or click here
If you are not a professional member of SDI, click here to go to the section specifically for divers.

Recreational Scuba Training and Certification Agency

SDI Mission Statement

To introduce people to the magic of the underwater world through their professional members around the globe by producing educational materials using cutting edge technology and sound educational practices. SDI is an honest global scuba diving training organization that has developed courses with integrity ranging from beginner snorkeling to professional levels.


SDI was created in 1998 and grew out of the success of our sister company TDI, which specializes in the more advanced disciplines of dive training.

Both students and instructors have embraced the no nonsense approach that the SDI training system offers. We have streamlined the course materials to let students study the essential academics with an emphasis on practical diving skills learned in both the pool and open water environments. SDI is the only scuba training and certification agency to require students to be taught with modern dive computers from the onset of training.

SDI course materials are state-of-the-art; the materials are lavishly illustrated with photography and graphics.

Diving is constantly changing. SDI staff is always looking forward and striving to be the innovators in scuba diving education. SDI focus is to make the experience of diving one that is enjoyed by every family member.

SDI staff are all active divers; and want to share the love of the sport. Get Certified.