Tampabay.com As craft beer booms, Largo brewer plans major expansion Tampabay.com Jay and Colleen Dingman have a really serious problem. You see, they just can't make enough beer. The married couple owns Barley Mow Brewing Co., a Largo brewpub. Smaller than a microbrewery, it's a "nanobrewery" that features an in-room brewery ...