President's Message

Welcome!  We are glad you are visiting our website, and we hope you find it useful for learning more about California's construction and industrial materials industry.

CalCIMA members are local businesses that provide the materials to meet California's construction and manufacturing needs. The website offers information on uses of aggregates, industrial minerals, and ready

mixed concrete, as well as economic benefits, recycling, green building, and how we care for the land and natural resources. In addition, it includes information on recent news, up-coming events, and how to join CalCIMA.

If you are interested in learning more about how local materials can help meet the challenges of global warming, please visit our related website,

For the latest on CalCIMA activities, go to the What's New page.

Again, we hope you find our website informative, and please let us know if you have questions, or if we can be of assistance.

Gary W. Hambly



Our Sponsors:

Web sponsor form








Distance Matters
CalCIMA - California Construction and Industrial Materials Association