Tyson Arbuthnot
David E. Aron
Gayle M. Athanacio
Stephen L. Bacon
Merri A. Baldwin
Robert J. Breakstone
Dennis J. Callahan
Thomas H. Carlson
Jeffery M. Chiow
Alecia E. Cotton
Joshua M. Deitz
Robert C. Goodman
Lucas T. Hanback
John G. Heller
Dennis C. Huie
Suhani Kamdar
Lauren B. Kramer
S. Amber Lee
Mark J. Linderman
E. Jacob Lubarsky
James Robert Maxwell
Joseph C. McGowan
Patricia A. Meagher
Robert S. Metzger
Brian D. Miller
Alexis J. Morris
Nicholas T. Niiro
Roland Nikles
Neil H. O'Donnell
Dean D. Paik
Sharon Ongerth Rossi
Aaron M. Scolari
Aaron P. Silberman
Katherine M. Svinarich
Renée D. Wasserman
Alan J. Wilhelmy
Paul M. Zieff

Alan J. Wilhelmy
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Areas of Practice

Mr. Wilhelmy is a member of the firm's Construction Law Practice Group.

Professional Qualifications

Thirty years of experience representing parties in all aspects of construction and commercial disputes.

Mr. Wilhelmy has represented clients in highway and bridge construction, jail construction, and water treatment and water pumping plant construction. He has counseled clients and litigated disputes involving large retail projects, schools, hospitals, and performing arts projects. Mr. Wilhelmy also represents clients in real estate disputes and in general business litigation.

In addition to representing general engineering, general building and marine contractors, he has represented a variety of subcontractors, including window, curtain wall and building envelope contractors, electrical and mechanical contractors including contractors specializing in underground fuel storage tank work, concrete and paving contractors, and plumbing and electrical suppliers. He has represented design professionals of all types including architects, geotechnical engineers, structural engineers and mechanical engineers specializing in refinery piping design.

Mr. Wilhelmy has served as an arbitrator on the Construction Industry Panel for the American Arbitration Association for twenty-one years and now serves on the Large and Complex Case Panel. He has served on an ICC International Court of Arbitration Panel, and currently serves on the California Public Works Contract Arbitration Panel, the Settlement Mentor Panel for the Contra Costa Superior Court, and the Tuolumne County Superior Court Mediation Panel. Mr. Wilhelmy is a member of the California State Bar Alternative Dispute Resolution Committee, the Mediation Society, and the Associated General Contractors of California Legal Advisory Committee. He has presented seminars to contractors, architects and engineers and other construction professionals on a variety of topics including professional liability, payment remedies including mechanic’s liens and stop notices, and arbitration procedure and strategy. Mr. Wilhelmy is a contributing author to “The Alternative Dispute Resolution Practice Guide.”


J.D., University of San Francisco School of Law

B.A., University of California, Berkeley

Bar Admissions


Recent Publications and Public Speaking

Assembly Bill 1793 Broadens Substantial Compliance Exception to Contractors Licensing Law , RJO Update, Nov. 2016 (co-authored)

"The Alternative Dispute Resolution Practice Guide" Thomson-West, 2017 (contributing author)

Issues in Construction Mediation, presented for Lexvid Professional Education, November 4, 2014

Arbitration for Litigators, presented at the State Bar Meeting, October 12, 2013

A Contractor By Any Other Name Is Not A Contractor, RJO Update: Case Law Alert (PDF) December 2012 (co-authored)

CA Supreme Court Clarifies Rule on Contractor Claims
(PDF) Published in California Constructor, Vol. 41, No. 3, March 2011

Robert Dollar Building
311 California Street, 10th Floor
San Francisco, CA 94104
Phone: 415.956.2828
Fax: 415.956.6457
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