Columbus SCUBA, Inc. (CSI) encourages all divers to continue diving and learning new skills.  CSI offers continuing education courses for divers interested in Recreational, Technical, Public Safety and Professional diving.  We also offer ancillary courses such as DAN Oxygen Provider and ASHI AED.

Our most popular continuing education courses are Advanced Open Water, Wreck Diver, Cavern Diver, Rescue Diver, and Divemaster.  No matter what your interest is - we have a course for you!

Feel free to contact us for more information about any course you may be interested in taking.