PSI-PCI Inspector:  David Zappala.  David has been actively scuba diving since 1974.  He started in the dive industry as a regulator tech in 1986.  In 1988 he became a PADI Divemaster and continues today as a PADI Professional. 

He became a PSI-PCI Inspector in the mid 90's and put that training to good use when he became a hydro retester in 1999.  He now runs Advanced Hydrotest, Inc. in FL.  Contact David to set up a class.