Mark Gresham is the CEO of PSI-PCI, Inc leaders in high pressure cylinder safety; The depth of his experience and knowledge in this sector makes him an industry leader. Mark is also a third party safety for NASA's Neutral Buoyancy Lab.

Welcome to Dive In The Podcast, your favorite podcast about all types of diving, SCUBA, Tec, Freediving, and more, we cover it all. Every week on Monday we post new episodes filled with diving news, interesting dive topics, ocean advocacy, and much more.

Join Justin, Nic, April, and Amit the hosts of Dive In: The Podcast.

Special Guest: Mark Gresham

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Music Credits: RetroFuture Dirty Kevin MacLeod Link: incompetech.filmmusic.io/song/4278-retrofuture-dirty Upbeat Forever by Kevin MacLeod Link: incompetech.filmmusic.io/song/5011-upbeat-forever RetroFuture Clean by Kevin MacLeod Link: incompetech.filmmusic.io/song/4277-retrofuture-clean Life of Riley by Kevin MacLeod Link: incompetech.filmmusic.io/song/3976-life-of-riley License: creativecommons.org/licenses/by/4.0/