Our Team

Executive Director

Executive Director Xavier Rivera Marzán

Xavier Rivera Marzán

Executive Director
xir@austin.utexas.edu
512-232-4191

Associate/Assistant Directors

Roberto Del Real, AD

Roberto Del Real

Director of Utilities for Energy Management & Strategic Programs
roberto.delreal@austin.utexas.edu
512-471-8810

Leonard Friesenhahn, AD

Leonard Friesenhahn

Associate Director for Mechanical Distribution
leonard.friesenhahn@austin.utexas.edu
512-471-1600

Tejas Pevekar, AD

Tejas Pevekar

Associate Director for Support Services
tejas.pevekar@austin.utexas.edu
512-232-9161

Ryan Thompson, AD

Ryan Thompson

Director of Utilities for Operations
ryan.thompson@austin.utexas.edu
512-471-5618

Rossen Tzartzev, AD

Rossen Tzartzev

Associate Director for Electrical Distribution & Elevator Services
rossen.tzartzev@austin.utexas.edu
512-471-4467

Office Staff

Katie Burrell

Communications Specialist
Office: 512-232-3677

Ana Castillo

Executive Assistant
Calendar and Scheduling
Office: 512-471-9631

Robert Hernandez

Administrative Assistant/Receptionist
Office: 512-471-5947

VACANT

Administrative Associate
Office: 512-471-8708

Isidora Sanchez

Assistant Director of Support Services
Office: 512-471-2918

Michael Trejo

Support Services Manager
Office: 512-232-5270

Jonathan Villanueva

Safety and Training Coordinator
Office: 512-232-7531

Anthony Garza

Safety Program Manager
Office: 512-471-1636

Business and Financial Support Staff

Loren Hinkle

Contract Manager & Purchasing Supervisor
Office: 512-232-5686

Vianey Borrego

Finance Manager
Office: 512-471-4646