User Contacts

Beamline phone numbers
Direct telephone numbers for all APS beamlines.

User Administration
Contacts for user-related administrative questions (User Office, user accounts, user agreements).

Sectors Directory
Websites maintained by individual sectors, with technical details and contacts.

Floor Coordinators (User ESH Support)
 Contacts for operational and safety support for users.

Safety Staff
Contacts for specific safety concerns, e.g., hazardous or radioactive materials, chemical exposure, electrical safety, hoisting and rigging.

User Outreach Scientist
Jyotsana Lal
630-252-6042

 

Floor Coordinator on Duty

  • 630-252-0101 (on-call pager)
  • From on-site phone: 2-0101

General Inquiries

Media Contact

Webmaster

Mailing Address

Advanced Photon Source
Argonne National Laboratory
Building 401
9700 S. Cass Avenue
Argonne, IL 60439