Advanced Photon Source

An Office of Science National User Facility

Information Technology (AES-IT)

The APS Information Technology Group provides technical support for the networks, servers, disk storage and desktop computer systems used at the APS. We strive to provide a leading-edge information technology infrastructure, helping to ensure that the APS remains a state of the art, user-oriented scientific facility.

Help Desk phone number: 630-252-9999

Help Desk Email: help@anl.gov

Please note that we have recently moved most APS IT support information, instructions, and documents to a new site that is accessible from ANL, APS and CAT networks, including VPN networks.