Contra Costa County GIS is housed in the Department of Information Technology. We provide a full range of internal County GIS services including:

  • Project Management
  • Infrastructure Management and Development
  • Provide business and technical consulting services to departments and managers throughout the organization
Interactive Mapping

Contact Us

  1. Isaac Cabrera

    GIS Administrator

    30 Douglas Drive
    Martinez, CA 94553

    Ph: 925-313-1351
    Fx: 925-313-1459


    Monday - Friday
    8 a.m. - 5 p.m.