Commercial Diving School - Commercial Dive School


A Future that EXCEEDS your Expectations!

Our "Complete Commercial Diver Training" program is a 28 week course that gives you practical hands-on training, and the skills to be successful in the commercial diving and marine construction industry. While attending our program you will gain all of the knowledge and required skills to confidently enter a highly rewarding diving career as an entry level commercial diver.

No previous diving experience necessary.


Underwater Welding School, Diver Pipefitting


Our training program exceeds the minimum requirements established by the American National Standards Institute which includes classroom, and significant real-world, hands-on education in:

  • Welding School Topside Welding
  • Underwater Welding School Underwater Welding and Cutting
  • Seamanship and Rigging Skills Seamanship and Rigging
  • Surface Supplied Air - Mixed Gas Dive Training School Surface Supplied Air and Mixed Gas Diving
  • Hyperbaric Chamber Operations Training Hyperbaric Chamber Operations
  • Divers Underwater Tools Underwater Tools
  • HAZMAT Certification - HAZMAT Training Hazardous Materials (HAZMAT)
  • Open Water Diving - Enclosed Space Diving Enclosed and Open Water Diving
  • Blueprint Reading Skills Blueprint Reading
  • Operational Planning Tools Operational Planning
  • Marine Engines and Compressors Marine Engines and Compressors


Underwater Welding School - Divers at Work


After successfuly completing our Complete Commercial Diver Training program you will receive the following industry certifications:

  • Entry Level Diver ADCI Entry Level Diver/Tender card in accordance the American National Standards Institute (ANSI)
  • Underwater Welding Course Underwater Welding Course Completion Certificate (AWS D3.6M-Class C Standard)
  • First Aid, CPR, A.E.D. National Safety Council First Aid, CPR, Oxygen Provider, and A.E.D Certifications
  • NAUI Open Water SCUBA Certification National Association of Underwater Instructors (NAUI) Open Water SCUBA Certification
  • TWIC Card - Transporation Worker Identification Credential Card Transporation Worker Identification Credential (TWIC) Card


Enroll with CDI today!





July 11th, 2017 - PM ClassesFeb 17th, 2018
Sept 12th, 2017 - PM ClassesApr 14th, 2018
Nov 28th, 2017 - AM ClassesJune 30th, 2018


Apply to the CDI Commercial Dive School     Download CDI Commercial Dive School Catalog

CDI are members and or work with the following agencies / institutions:

Arizona State Board for Post Secondary Education    City of Goodyear Arizona Business    OSHA - Occupational Safety & Health Administration    TSA - Transportation Security Administration    ASNT - The American Society for Nondestructive Testing    AWS - American Welding Society    ADCI - Association of Diving Contractors International    DAN - Divers Alert Network    Dive Lab    Kirby Morgan    Commercial Divers International, Inc BBB Business Review