Welcome to the new Australian Workplace Test & Tag (AWTT) website! We are excited to showcase our new brand and tell you a little more about testing and tagging, fire extinguisher testing and electrical safety. Besure to check back to our site and in particular this page, for more information on how AWTT can assist your business with compliance. healthordisease.com. Of course, if there is anything that we can help you with, we are only a phone call or an email away.