A Texas readymix producer has embraced upgraded aeration of material silos at his 38 plants for more than 23 years with resulting savings of "hundreds of thousands of dollars." Ingram ReadyMix with corporate offices in New Braunfels, TX, acting on the advice of Paul Montoya, founder of Concrete Plant Restoration, Saint Hedwig, TX, replaces air pads with Solimar disk type aerators in all of their plants.