Maintenance & Operations

Steve Harlin

Interim Director

Maintenance & Operations

 Maintenance (Office Hours): 
Monday - Friday: 
7:00 a.m. – 4:00 p.m.

726 W. Collins Ave.
Orange, CA  92867 

Phone: 714.997.6378
Fax: 714.532.2589


Maintenance Emergencies (After Hours): 


Picture of John Nunez

John Nunez

Assistant Director

Grounds & Operations


Keith Stuart

Maintenance Supervisor

Maintenance & Operations

Richard Zavala

Custodial Supervisor

Maintenance & Operations


Safety Coordinator

Adriana Hernandez

Safety Coordinator

Maintenance & Operations

2022 Facilities Overview Video

Maintenance and Operations Staff

Director, Maintenance & Operations Vacant  
Interim Director, Maintenance & Operations Steve Harlin
Assistant Director, Grounds & Operations John Nunez
Maintenance Supervisor Keith Stuart
Custodial Supervisor Richard Zavala
Energy Manager Andrew Durrett
Safety Coordinator Adriana Hernandez
Administrative Secretary Anna Quintero
Administrative Secretary Guadalupe Prado Diaz
Administrative Secretary Melinda Suarez

Maintenance & Operations


The Maintenance Department's mission is to create and maintain a safe, healthy, cost efficient and distraction-free learning environment. 


The Maintenance Department's vision is to synergistically provide proactive and reactive maintenance of buildings and grounds with professionalism, quality, integrity, communication, responsiveness, dependability, follow through, and accountability.