Visitors & External Affiliates

As a visitor or external affiliate you are eligible for an IMSS (access.caltech) account. In order to be eligible for an account, you must first stop by the Human Resources office to obtain a Caltech UID number. Once you have your UID number and Caltech ID card you may stop by the Help Desk office (204 Central Engineering Services) to obtain your IMSS (access.caltech) account.  Please contact the Help Desk at (request type IMSS-->Accounts) or x3500 with any questions.

Visiting Caltech for a couple of days?

Below are a couple of useful links for people visiting Caltech.