Sergio Villarreal is a Superintendent at Piping Technology & Products Inc. Since October 2000. Prior to this role, Sergio worked as a Foreman at Zachry Industrial, Inc. from 1995 to 1999, where Sergio was involved in unit maintenance at the HL&P power plant in Houston. Sergio Villarreal attended Centro de Estudios Universitarios Monterrey for their education.
October, 2000 - present