Engineering Division

 
Directions

14000 City Center Drive
Chino Hills, CA 91709

909-364-2770

909-364-2791


Link: Engineering Division Page

Engineering Public Counter Hours
Monday to Thursday
7:30 am to 5:00 pm

Friday
7:30 am to 4:00 pm 

Business Hours

Monday to Thursday
7:30 am to 5:30 pm 

Friday
7:30 am to 4:30 pm