In this episode of the Industrial Welding Inspection Podcast, host John Masseny takes a deep dive into one of the most crucial elements of welding quality and safety—Welding Procedure Specifications (WPS). With real-world stories like a major bridge failure due to WPS non-compliance, John underscores the importance of following proper welding protocols. Listeners will learn what a WPS is, why it matters, and how certified inspectors verify strict adherence through pre-welding, in-process, and post-welding inspections. John walks through the inspector's role in ensuring welding procedures are executed correctly, discusses common compliance challenges, and explores how technology such as drones and AI are transforming the field. Whether you're a seasoned inspector, an aspiring welder, or just curious about welding safety, this episode offers critical insights and practical takeaways. Tune in to discover how inspectors unlock the code of compliance and help prevent costly and dangerous failures.