In 2003, the marketing activities of Phoenix Cement Company and Salt River Sand and Rock were integrated under the Salt River ... Materials Group (SRMG) commercial trade name to better capitalize on the synergies of related products for the concrete products industry. Headquartered at the Salt River Pima-Maricopa Indian Community's (SRPMIC) Chaparral Business Park near Scottsdale, AZ, SRMG is currently a leading supplier of portland and masonry cements, fly ash and other pozzolans, both normal and light weight aggregates, and natural gypsum products throughout Arizona and the Southwestern United States. With its strategically located manufacturing facilities, a large fleet of railcars, and an extensive network of rail-served bulk terminals, SRMG continues to deliver quality products and services to the demanding and rapidly-growing construction market. From ready mix concrete to stucco, concrete masonry to paving and soil stabilization, customers of all types throughout the Southwest have experienced the value of SRMG’s reliable network, technical expertise, market development and customer service. read more