Powell-Booth Laboratory, Fax 628-3994,
http://www.cacr.caltech.edu
Extension: 6953
Mail Code: 158-79
| Extension | Mail Code | |
| 2521 | Executive Director, Mark Stalzer | |
| 4116 | Administration, Tracy Sheffer | |
| 2909 | Administration, Susan Powell | |
| 6734 | Operations Manager, Sharon Brunett | |
| 3725 | Facilities Manager, Chip Chapman |