Contact information for various University Union services is below. We welcome your questions and suggestions.

Mailing Address:

California State University, East Bay
University Union, Inc.
University Union Room 314
25800 Carlos Bee Boulevard
Hayward, CA 94542

Business Office Phone Number: (510) 885-4160
Fax Number: (510) 885-2227

Reservations Phone Number: (510) 885-7245
Reservations Email: uureservation@csueastbay.edu