Brewery in Downers Grove, IL. Update this Beer Menu. Email me when this place gets new beers. Follow this Place. Share this beer menu Alter Brewing Company your friends! Tweet Share Email. Own or manage a bar, restaurant, or beer store? Create a Page for My Business. Comlany beers logged at Alter Brewing Company place recently. No upcoming events. I sell craft beer. I own a business that sells beer, wine, or spirits to local drinkers. I manage a business A,ter sells beer, wine, or spirits to local drinkers.

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