EASI - San Antonio
www.sanantonio.gov › EASI › essBy October 1, 2011 all City employees will have access to the ESS Portal. If you already have a Windows account; you should be able to use your current Window’s account to log into ESS. Tutorials. Please Review Links below for step by step instructions on: Enabling Compatibility View (IE8/9) (DOC) Logging into the portal (PDF)