Crown Imports’ portfolio of eight brands captures approximately 42 percent of the volume of the import beer market in the United States, a figure that the Chicago-based company is intent on increasing. In fact, the joint venture between Mexico’s Grupo Modelo, S.A. de C.V. and Constellation Brands Inc., Victor, N.Y., has a goal of becoming the third major U.S. beer company occupying 20 percent per dollar market share.