CalCIMA is a trade association for the construction and industrial material industries in California, which includes aggregate, industrial mineral, and ready mixed concrete producers. In all, there are about 70 producer member companies that include over 250 production sites in every county of California. Our members also include over 70 supplier and service providers to the industry.
In addition to being the trade association for the industry, CalCIMA also:
CalCIMA is headquartered in Sacramento, with a regional office in Southern California.