City and County of San Francisco Ethics Commission
25 Van Ness Avenue, STE 220
San Francisco, CA 94102-6053
ethics.commission@sfgov.org
415-252-3100 | sfethics.org
Due to unforeseen building maintenance our office will be closed from 9/14/2026 to 9/18/2026. We will resume normal business hours 9/21/2026. For assistance during the office closure, please call 415-252-3100 or open a support request online. Sorry for the inconvenience.
City Officer: Board of Supervisors – Date Filed: November 22, 2010 – Contractor: Gerrit Oosterkamp and Hermina Oosterkamp, Trustees of the Gerrit and Hermina Oosterkamp 1995 Trust dated March 29, 1995, Gary L. Oosterkamp and Kathy L. Oosterkamp as Communi