In this Episode of Carwashing, the Podcast, David Begin visits with Ryan Cook, General Manager and Vice President of Sales for Diamond Shine, A division of Sonny’s Holdings. David and Ryan discuss how car wash chemistry has come a long way in the past 5 years and how the car wash owner and customer have benefited from the innovations. Ryan talks about the importance of a cohesive chemistry program to deliver quality and to create the optimum car wash experience.
