College & Libraries Help Desk
University of Southern California
825 Bloom Walk, ACB 530
Los Angeles, CA 90089

E:  clhd@usc.edu
P:  213-740-2775
F:  213-740-5534

Walk-in (ACB 530) support hours:  M-F – 8:30am-5:00pm
Phone Support: M-F 8:30am-5:00pm
24 Hour support: clhd@usc.edu

We are located at the Ahmanson Center, West Tower, area D6 on the campus map.

Also, find us on Google Maps.