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Although CDI is located in the Phoenix, Arizona area, we have long been recognized throughout the U.S. and internationally as a premier school for commercial diving […]

Introduction to Commercial Diving Commercial diving is an exciting and challenging career that takes you beneath the surface to perform critical tasks in industries like oil […]

Commercial diving is one of the most fascinating and dangerous professions in the world. Often misunderstood by onlookers, this specialized field combines the challenges of deep-sea […]