Advanced Light Source
1 Cyclotron Road
Lawrence Berkeley National Laboratory
Berkeley, CA 94720-8229
ALS User Office
Office Hours 8:00 a.m.–4:00 p.m. Monday–Friday
Tel: 510-486-7745 (in-person users can contact the Control Room after hours at 510-486-4969)
Mailstop: 6R2100
General Inquiries: alsuser@lbl.gov
Proposals: alsproposals@lbl.gov
Parking Requests: ALS Parking Form
All User Services Office contact information
ALS Communications (media inquiries, website, publications, scientific and educational outreach)
Tel: 510-486-5484
Mailstop: 80R0114
alscommunications@lbl.gov