In this episode of Great Question: A Manufacturing Podcast, Thomas Wilk and Maya Schwartz are joined by Ron Marshall, Frank Moskowitz, and Joe Ghislain to reflect on 25 years of the Compressed Air Challenge. The conversation explores the program’s origins, its evolution in training methods, and its impact on system performance and energy efficiency. The group also discusses shifting industry priorities, the role of end users and vendors in training, and how new technologies are shaping the future of compressed air systems. Together, they provide insights into both the history and the next chapter of this influential industry initiative.