OC Facilities Design & Construction Management 601 North Ross Street Santa Ana, CA 92701 United States phone (714) 667-4938
OC Infrastructure Programs 601 North Ross Street Santa Ana, CA 92701 United States phone (714) 647-3999
OC Development Services County Service Center 601 North Ross Street Santa Ana, CA 92701 United States phone (714) 667-8888
OC Public Works HQ County Administration South 601 North Ross Street Santa Ana, CA 92701 United States phone (714) 667-8800
OC Operations & Maintenance 2301 Glassell Street, Building A Orange, CA 92865 United States phone (714) 955-0200
OC Agricultural Commissioner / Sealer of Weights & Measures 222 East Bristol Lane Orange, CA 92865 United States phone (714) 955-0100
OC Environmental Resources 2301 North Glassell Street Orange, CA 92865 United States phone (714) 955-0600
Civil Process Unit - Harbor 4601 Jamboree Rd., Rm 108 Newport Beach, CA 92660 United States email CivilStatHarbor@ocsheriff.gov phone (949) 476-4820
