This is the Caltech Departmental Directory listing. Click on a letter of the alphabet to jump to that section.


H

Extension Department Mail Code
6727 Health Physicist's Office — See Safety (Environment, Health, and Safety) 25-6
4116 High Energy Physics — See Physics 256-48
Hillel, Caltech https://hillel.clubs.caltech.edu
3706 Hixon Writing Center (HWC) https://writing.caltech.edu/ 369-86
Honor System
6176 Housing 160 Center for Student Services, Fax: 584-7161 http://www.housing.caltech.edu/ 160-86
3178 Howard Hughes Medical Institute Office — See Biology and Biological Engineering 156-29
3300 Human Resources 399 S. Holliston Ave.
HR Customer Service Hotline: 626-395-3300
Employment Verification 626-395-8300, Fax 626-395-2809
https://hr.caltech.edu
4065 Humanities & Social Sciences Fax: 626-405-9841 228-77