[Utah-astronomy] New to list, ATM question

Hello all, I am new to the list, I have owned my "first scope" for almost a year and I am starting to do some homework on making my own telescope and optics. The first thing all of the guides I have found says to do is to check locally for ATM resources and other ATMs. I've found the web pages for a few local astronomy clubs, but have somehow overlooked any references to local ATM associations, if they exist. Does anyone have any advice as to where to start, or know of a good local resource for ATMs in Utah Valley? Thanks! Kris Jones