Employees and their guests enjoy free beer and a walk-through of Surly Brewing Co.’s new destination brewery in southeast Minneapolis. ] LEILA NAVIDI leila.navidi@startribune.com / BACKGROUND INFORMATION: The new site of the Surly Brewing Co., expected to open in mid-December 2014, will offer brewery expansion by almost four times its current annual production. It will also include a beer hall and garden, a full-service restaurant and an event center.