Expert, reliable ASSISTANCE with High Pressure Cylinders
Mark A. Gresham has served the cylinder and general gas industry for three decades through professional training, consulting, and support. As the owner of Professional Scuba Inspectors, Inc. (also known as Professional Cylinder Inspectors, Inc. and PSI-PCI, Inc.), Mark is widely recognized as a global authority on high pressure cylinder safety and training.
Initially focusing on the SCUBA industry, Mark’s expertise has expanded to encompass various sectors, including Police, Fire, Medical, and many other fields that rely on high pressure cylinders and SCBA tanks.
Mark has also acted as an expert witness in numerous cases involving high pressure cylinders. He collaborates closely with cylinder manufacturers, providing valuable consulting and support services.
With a commitment to professional service, integrity, and a passion for cylinder safety across all applications, contact Mark today for your cylinder consulting and inspection training needs!