California Flexamat is located in Camarillo,California We and Flexamat have grown from solely being in the Cincinnati market, where Flexamat was invented, to be utilized across the nation in a wide range of applications where we are now manufacturing in California, on-site for large scale projects and the Western Unites States. California Flexamat is a tied concrete block mat used in dust mitigation "DCM" and to control erosion in swales, ditches, slopes, shorelines, or any area where soil sediment can be moved by water runoff, wind etc... California Flexamat consists of concrete shapes that are tied together with a high strength geo-grid. This product results in the geo-grid and the concrete becomes a high strength flexible hard armor against erosion. The product can be made to let vegetation grow thru its channels or can be made with specified woven fabrics to stop vegetation. California Flexamat is packaged in rolls which makes installation very easy. Check us out at www.californiaflexamat.com