The Gambrinus Company is a privately held craft beer company located in San Antonio, Texas. Gambrinus is best known as the owner and brewer of Shiner Beers, which are brewed at the Spoetzl Brewery in Shiner, Texas. Gambrinus also owns the Trumer Brewery in Berkeley, California.

The Spoetzl Brewery is the oldest independent brewery in Texas and has been brewing beer since 1909. The Trumer Brewery was built in 2004 in Berkeley, Calfornia and is the sister-brewery of the 400 year-old Trumer Brauerei in Salzurg, Austria. Trumer Berkeley is the first brewery of its kind and brews Trumer Pils using the identical process and ingredients as its sister brewery in Austria.

The Gambrinus Company is proud to employ corporate, sales, marketing, brewing and support personnel, and also partners with a family of distributors to bring its portfolio of top quality craft beers to a dynamic and growing consumer base. Through disciplined sales and marketing practices and working closely with its extensive distributor network, Gambrinus is committed to the development of its business with creating and brewing world-class beers.

With confidence in its motto, "Beer brings enjoyment to the world," Gambrinus combines quality products, imaginative marketing and an aggressive field sales force to build its brands to be market leaders while profitably growing the business of its brewery suppliers, wholesalers and retail partners.