Contact Us

H.G. Osborne Building - Headquarters

300 N. Flower Street , Santa Ana, CA 92703-5000. Click map icon here for directions.

Mailing Address:

P.O. Box 4048, Santa Ana, CA 92702-4048

Hours of Operations:

Monday - Friday | 8:00 am to 5:00 pm


phone icon714.667.8800

To submit an online service request, please visit our new Online Service Request Center MyOCeServices

Building Address Building Hours Phone
H.G. Osborne Building 300 N. Flower Street Santa Ana, CA 92703-5000 8:00 a.m. - 5:00 p.m. 714.667.8800
Public Counter Room 252 Mailing Address: P.O. Box 4048 Santa Ana, CA 92702-4048 8:00 a.m. - 4:00 p.m. Monday - Friday 714.967.0852


Name Position & Credentials Phone
Kevin Hills, PLS County Surveyor 714.967.0824
Tham Thi Tran Secretary 714.967.0825    
Gordon Pardee, BSM Business Services Manager 714.967.0821
Kevin Stephens         A-E Contract Administrator 714.967.0806
Map Check & Right of Way Services
Lily Sandberg, PLS Deputy County Surveyor 714.967.0846
Art Andrew, PLS         Geodetic Section Sr. Land Surveyor 714.967.0823
Ian Foster, PLS Sr. Land Surveyor, Records of Survey  714.967.0808
Public Counter Public Assistance/Research 714.967.0852
Stephanie Young Addressing, Street Names 714.967.0803
Lily Sandberg, PLS Deputy County Surveyor Subdivision Map Checking, Tract Maps, Parcel Maps 714.967.0846

Carol Zeissner

Susan Ruiz

Corner Records

Corner Records

Brad Tippett Certificates of Correction, Boundary Annexations & Lot Line Adjustments, Monument Bonds 714.967.0842
Margarita Espinoza Map Status 714.967.0847
Field Section
Wade Weaver, PLS Field Services Manager 714.955-0151 
Wade Weaver, PLS Field Service Manager 714.955.0151 
Jesom Moreno, PLS Sr. Land Surveyor, Topographic Processing 714.955.0153
Geospatial Services
Cameron Smith, GISP GIS Manager 714.955-0168
Dennis Tebo         Land Information Systems (LIS) 714.967.0832
Joe Hunt

Art Andrew, PLS 
Geographic Information Systems (GIS)

Geodetic Section Sr. Land Surveyor

Right Of Way Mapping Section
Lily Sandberg, PLS     Deputy County Surveyor     714.967.0846
Ray Rivera, PLS     Sr. Land Surveyor 714.667.9657
Scott Heinrichs Capital Projects Supervisor 714.667.9652
Richard Lindsay Mandated Projects Supervisor 714.967.0839