In this video Mark Maier discusses how to properly prepare and use both MaxGuard and ClearGuard. If you'd like to certify with Enviroguard as an Enviroguard Certified Firm, learn more at: https://enviroguarddirect.com/certification/ For step-by-step procedural training, protocol review and testing join our online training portal for free: http://enviroguarddirect.teachable.com/ If you would like to learn about […]