Famed for its bock and ice bock brews, this Chester County brewer has grown in leaps and bounds since its inception. Sly Fox crafts and bottles its brews and runs two brew pubs in Phoenixville and Royersford. Head brewer Brian O’Reilly has won bronze medals at the Great American Beer Festival for his Helles Golden Lager, while the Pikeland Pils has earned gold.