Investigations and Administration Office
50 Tower Road, San Mateo, CA 94402
Hours Open to the Public:
Monday through Friday, 8:00 a.m. to 5:00 p.m.
222 W. 39th Avenue, San Mateo, CA 94403
Closed on the following Federal holidays:
New Year's Day, Martin Luther King Jr. Day,
President's Day, Memorial Day, Independence
Day, Labor Day, Columbus Day, Veteran's Day,
Thanksgiving Day, the Friday after Thanksgiving,
and Christmas Day.