Roundy's / Hillphoenix Collaborate on Transcrital CO2 Refrigeration System

Under the leadership of Chief Executive Officer Robert Mariano, Roundy’s Supermarkets, Inc. is reinvigorating several popular supermarket brands in Wisconsin, Minneapolis/St. Paul and the greater Chicago area. Its family of 160-plus stores includes the Pick ‘n Save, Copps, Rainbow, Mariano’s and Metro Market grocery store brands.