OC Public Works Office Locations

OC Public Works has facilities in three locations: The H.G. Osborne Building, Glassell Yard Offices, and the facilities on Fruit Street. We have provided 3 maps per location to illustrate surrounding streets, the section of the city, and freeway maps to guide you to your destination. You will also find information regarding the parking structures and availability as well as the hourly rates. The Civic Center map has been included to assist and orient you with the surrounding buildings and parking areas in downtown Santa Ana. Print out the maps that you need. We look forward to being of service to you.

Department / Division	Address

OC Public Works Headquarters	Address
H.G. Osborne Building Building Hours: 8:00am to 5:00pm, Monday - Friday Headquarters is home to the following departments:	300 North Flower Street Santa Ana, CA 92703-5000 714.834.2300

Development Processing Center (DPC)
Business Hours: 7:30 am to 3:30 pm Monday – Friday	300 North Flower Street Santa Ana, CA 92703-5000 First Floor

Central Files and Geomatics Public Counter
Business Hours: 8:00 am to 4:00 pm Monday – Friday Second Floor, Room 252	300 North Flower Street Santa Ana, CA 92703-5000

Planning and Development Services
3rd Floor	300 North Flower Street Santa Ana, CA 92703-5000

Orange County Parks
(714)973-6865 or (866)OCPARKS	13042 Old Myford Road Irvine, CA 92602

Building Services and Human Resources
5th floor	300 North Flower Street Santa Ana, CA 92703-5000

OC Road Division	714.834.3483
5th floor, Room 509	300 North Flower Street Santa Ana, CA 92703-5000


Information and Technology Services Project Management Division and Right-of-way Engineering
6th Floor	300 North Flower Street Santa Ana, CA 92703-5000

Right-of-way Engineering Public Counter
Business Hours: 7:30 am to 4:00 pm, Monday – Friday Room 632	300 North Flower Street Santa Ana, CA 92703-5000

Flood Division, Watershed and Coastal Resources
7th Floor	300 North Flower Street Santa Ana, CA 92703-5000

Director, Administration and Internal Services
8th Floor	300 North Flower Street Santa Ana, CA 92703-5000

Fruit Street Facilities Construction Division and Facilities Operations Division	Location A 1143 E. Fruit St Santa Ana, CA 92701-4204 Location B 1102 E. Fruit St Santa Ana, CA 92701-4204 Location C 1152 E. Fruit St Santa Ana, CA 92701-4204

Glassell Yard Offices Operations and Maintenance Division Business Hours: 6:00am - 4:30pm, Monday - Friday	2301 Glassell Avenue, Building A Orange CA 92867 714.955.0200 567-6340 FAX