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Contact Us

Contact Us at DUI

Do you have a question, comment, suggestion or want to contact a DUI Team Member?

DUI prides itself on being one of the most accessible companies in the diving industry. If you do not find the person you are looking for or are in need of other assistance, please call or email our Customer Support Department.

Diving Unlimited International, Inc.

1148 Delevan Drive
San Diego, CA 92102-2499 USA

Phone: 800-325-8439 (toll-free within the USA)
619-236-1203

Fax: 619-237-0378

EMAIL: Support@DUI-online.com

Account Managers & Customer Support Team

We have an amazing group of people who are ready to help you with all things DUI and OMS! Just give us a call M-F 8am-5pm Pacific time or send us an e-mail 24/7.

You might also like to check out our FAQ.

Finance
Engineering
  • Vice President / Director of Engineering: Bob Stinton X316
  • Engineering/CAD/CAM Information Systems: Dan Drake X308
Production & Operations