How to Find and Contact ESI

East-Mall-MapESI is located in the heart of the UT-Austin Campus, in the E.P. Schoch (EPS) building, between the Jackson School of Geosciences (JGB) and Speedway, right near the new Student Activity Center (SAC). You can also take a look at ESI’s location on Google Maps. ESI’s offices are located on the third floor of EPS in Suite 3.102A.

ESI is open Monday through Friday from 8:00 a.m. – 5:00 p.m. We are closed on all University holidays.

A map of the full UT campus is available here.

Phone: (512) 471-5847

Fax: (512) 232-1913

For general inquiries, please email us at

Mailing Address: The Environmental Science Institute, The University of Texas at Austin, 2275 Speedway, Mail Code C9000, Austin, TX 78712