for everyone and anyone who is passionate about the diving industry. Whether you’re a loyal attendee or this is your first DEMA Show, the Show is a MUST-attend event if you want to experience the latest industry trends and develop business and professional relationships in a face-to-face setting unlike any other.


275+ Education Sessions

26% of attendees are NEW to DEMA Show each year

85% of attendees come to DEMA Show to evaluate and demo new products

Scuba Educators International

Muncie,  IN 
United States
  • Booth: 2060

Certifying divers through skills-based training

Scuba Educators International (SEI) courses are designed around high standards, helping students become confident in their scuba diving knowledge and skills.  Our students become divers that can safely and fully enjoy our passion for aquatic exploration throughout the world. SEI is proud of its heritage, descending directly from the Legacy of the Yscuba program and has instructors dotting the globe.

PDIC International (PDIC) Instructors have been training aquatic explorers for over 50 years.  From its origins on the beaches of Monterey, CA, PDIC has been a strong leader in shaping the scuba industry.  PDIC is a founding member of the RSTC.  We are committed to being a leader in scuba education for future generations.  Our courses and certificates of training are respected internationally.