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2026 CEA Officers
(Seated, from left)
President — Kathryn Cahill Thompson, Cahill Contractors LLC
Past President/Treasurer — Kevin O’Riordan, Hathaway Dinwiddie Construction Co.
(Standing, from left)
Secretary — Michael Walton
First Vice President — Bob Erskine, S. J. Amoroso Construction Co., LLC
Vice President — Dan Oliver, Rodan Builders, Inc.

President
Kevin O’Riordan, CEO
Hathaway Dinwiddie Construction
Co.
275 Battery Street, #300 San Francisco, CA 94111 Phone: (415) 986-2718

First Vice President
Kathryn Cahill Thompson, CEO Cahill Contractors LLC
425 California Street, Suite 2200 San Francisco, CA 94104 Phone: (415) 986-0600
CEA Officers
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