How Cement Is Made- mills for cement prod ,The cement is now ready for transport to ready-mix concrete companies to be used in a variety of construction projects. Although the dry process is the most modern and popular way to manufacture cement, some kilns in the United States use a wet process.Mill Creek, CA Concrete Products - Yellowpages.comConcrete Products in Mill Creek on YP.com. See reviews, photos, directions, phone numbers and more for the best Concrete Products in Mill Creek, CA.