Contra Costa County Schools Insurance Group (CCCSIG) Overview
The Contra Costa County Schools Insurance Group (CCCSIG) is a Joint Powers Authority organized in 1977 for the purposes of self-insuring workers' compensation and health and safety services to its member public school districts in Contra Costa County.
Contra Costa County School Insurance Group (CCCSIG)
550 Ellinwood Way
Pleasant Hill, CA 94523
Group Code: CSIG