550 South Hope provides security 24-hours a day; 7 days a week. The Security console is located at the lobby level main entrance and can be reached at (213) 362-2728. After hours, the building and your particular floor will be accessible only with security access cards programmed for after hours operation.
The following security personnel and posts are available to assist all tenants and guests:
| Title | Name | Phone Number | |
| Security Post Commander | Andrew Van Cleave | (213) 362-6908 | andrew.vancleave@aus.com |
| Badge Center | (213) 362-6908 | ||
| Security Console | (213) 362-2728 | 550southhopesecurity@aus.com | |
| Loading dock | (213) 362-2728 |
