Midtown — Iron John's Brewing Company Apr 6, 2017 Apr 6, 2017 Updated Apr 18, 2017 John Adkisson opened Iron John’s Brewing Co., 245 S. Plumer Ave., with John Markley in March of 2014. Adkisson has been brewing for more than 25 years, and is a founding member of the Tucson Homebrew Club. Courtesy of John Adkisson. Related to this story Your guide to Tucson's breweries