Our Team
Executive Team
Alberto García de los Ángeles
President & CEO
John Wong
Vice President
Pablo Sanchez
Vice President of Operations
Ralph Antuna
General Superintendent
Project Managers and Project Engineers
Olivia Chea
Area Manager
Elisa Lim
Project Manager
Aaron Cooksey
Area Manager
Adrian Reyes
Project Engineer
Donald Hopkins
Project Manager
Doug McWhorter
Estimator
José Antonio Román
Project Engineer
Keith Gebelin
Project Engineer
Ferran Cortilla
Project Engineer
Melissa Ibarra
Project Engineer
David Garcia
Project Engineer
Abraham Diaz
Project Manager
Ane Garcia
Assistant Project Manager
Jackie Nguyen
Bid Coordinator
Field Management Team
Josue "Sway" Barragan
Field Supervisor for Riverside and San Bernardino Counties
Ryan Slocum
Field Supervisor for Orange and Los Angeles Counties
Luis Trevino
Field Supervisor for City and County of Los Angeles
James Nelson
Field Supervisor for Intelligent Transportation Systems
Safety Management
Jason Wurzel
Safety Manager
