Prime Time Brewers (PTB) is an organization of homebrewers in the greater Grand Rapids, MI area. They meet monthly at Schmohz Brewery or Hideout Brewing Company.
Purpose
PTB helps promote, educate and appreciate Homebrewing. Its members hold regular competitions, organize seminars, and tasting events around the Grand Rapids area. Several of their members are award winning brewers at the Michigan State Fair and the Great American Beer Festival.
References
Prime Time Brewers Wikipedia(Text) CC BY-SA