The Jessie Square Parking Garage is a 460-space, five-level parking garage built in the heart of San Francisco in Yerba Buena Gardens. The structure has three levels of underground parking built with shoring and underpinning in place. CEL /ISI Joint Venture provided all the inspection activities of this large reinforced concrete structure over the duration of the project. The Mexican Museum and the Jewish Museum are both being built on top of this parking garage.