Half Moon Bay Public Works 501 Main St Half Moon Bay, CA 94019 Phone : (650) 726-8260 Business Category Highway & street construction Road Maintenance Half Moon Bay City Of--building-permits-inspection Half Moon Bay, CA 94019 Phone : (650) 726-8260 Business Category Government Offices-City Village & Twp Government Offices State & Local Government Offices & Public Schools Half Moon Bay City Of--public Works Half Moon Bay, CA 94019 Phone : (650) 726-8260 Business Category Government Offices-City Village & Twp Government Offices State & Local Government Offices & Public Schools