About

About Professional Scuba Inspectors, Inc. Professional Scuba Inspectors, Inc., also known as PSI-PCI, is the globally recognized training for Visual Cylinder Inspection® and associated high pressure cylinder specific specialties for over 40 years. We provide formal function specific training, support and consulting worldwide on cylinder inspections, hazmat handling, Valve Maintenance and Repair, and Oxygen Cylinder Cleaning. In addition, our Visual Cylinder Inspection® course covers Cylinder Hazmat handling and Fill Station Operations providing you and your facility the most up to date and factual training based on the US Federal regulations and ISO Standards. You can only receive an authentic Certificate of Training for Visual Cylinder Inspection® after completing the VCI class by Professional Scuba Inspectors, Inc. The only training of its kind that is formally endorsed by the cylinder manufacturers and recognized by USDOT and other rule making entities. We are Your Cylinder Safety Solution®!