La Hueca Restaurant, 327 E Lake St, Minneapolis, MN 55408, US

Shamrock Group is an umbrella company for three companies that includes Carbonic Machines, CMI Refrigeration and ACE Ice. Carbonic Machines is a full-line beverage provider offering Shamrock Gourmet line of syrups, CO2 systems, Island Oasis cocktail and complete line of juices. It also offers delivery of specialized gases like helium and nitrogen to existing customers as well as remote liquor systems, remote draft beer and wine systems, and water filtration systems for all beverage and ice machines. CMI Refrigeration provides installation and repair of all major ice machines, including Hoshizaki, Manitowoc, Ice-O-Matic and Scotsman. ACE Ice offers mini-cube, crushed ice, dry ice and ice sculptures to bars, restaurants, food service and special events. Shamrock Group has headquarters in Minneapolis.