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About Caltech Security

Campus security at Caltech is maintained by a professional staff of trained security personnel. Officers and staff maintain a variety of professional certifications, including First Responder, Urban Search & Rescue, and others. 

Contact Information

(626) 395-5000 - emergency only

(626) 395-4701 - phone
(626) 578-7268 - fax

Mailing Address:

Caltech M/C 200-63
Pasadena, CA 91125

Physical Addresses:

The administrative offices for Security—open from 8:00 a.m. to 5:00 p.m. on weekdays—are located on Wilson Avenue, in the same building as the Caltech Credit Union. Enter using the stairway at the back of the building.

515 S. Wilson Ave.
Pasadena, CA 91106
(building 62 on the campus map)

Security staff are available at all times—24 hours per day, 365 days per year—in their office in the Holliston Avenue parking structure.

370 S. Holliston Ave.
Pasadena, CA 91106
(building 66 on the campus map)