The scuba trade name PSS, which stands for Professional Scuba Schools, was founded in the 1990s, thanks to the passion and commitment for scuba of a few experts who had been involved in training divers for over twenty-five years, first as instructors, then at top-level management of other diver training agencies. PSS was created directly through their experience in scuba diving and it is thanks to this that it is the most avant-garde diver training agency operating in all branches of diving activities. PSS can boast a number of records but it is enough to mention just two of them to understand the distance that separates it from the other scuba training agencies:

It was the first to set up an interactive internet site dedicated to the needs of its professionals.

It was the first in the history of diving to offer an e-learning service on line.


  • Junior Open Water Diver
  • Open Water Diver
  • adwanced Open Water Diver
  • Rescue Diver
  • Deep Diver
  • Dive Master
  • Assistent Instructor
  • Scuba Instructor
  • Speciality Instructor


  • PSS Freediver
  • PSS Advance Freediver


  • Dec. Techniques
  • Accelerated Dec. Tec.
  • Trimix 60 m
  • Trimix 80 m
  • Trimix 100 m
  • Technical Instructor
  • Technical Instructor Trainer