Regular contact with decision making representatives such as vice president, general managers, engineers, architects, technical managers, project managers, estimators, specifiers, and agencies to promote the value of Boral products for increases and optimized utilization. Eco Material Technologies, a CRH Company, is a leading producer of sustainable cement alternatives in the U.S. It is the nation's largest marketer and manager of fly ash, with the industrys only true national footprint of logistics networks and distribution channels.