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Santa Rosa-based KriStar Enterprises Inc. formed an alliance with Virginia-based Americast Inc. to make, distribute and maintain certain of each other's stormwater-filtration systems.
Americast, which has six precast concrete structures plants in Virginia, South Carolina and West Virginia, will make KriStar's FloGard stormwater-filtration products.
KriStar will make the Filterra and Bacterra line of products that use biological elements such as bacteria, plants and trees to slow down and treat rainwater.
"Filterra products are very similar to our KriStar TreePod," said Michelle Dunlop, marketing director. Filterra doesn't have a prefilter chamber or bypass, giving customers design options.