- 707-654-1176 Police Department
- 911 Police Department (EMERGENCY)
- 707-654-1000 Front Desk
- 707-654-1183 Mail Room
- 707-654-1359 Quarter Deck
- 707-654-1090 Library
- 707-654-1312 EOS
- 707-654-1208 Gate House
- 707-654-1195 Command Duty Officer
- 707-654-1302 Bridge
- 707-654-1071 Career Services
- 707-654-1275 Financial Aid
- 707 654-1186 Bookstore
- 707-654-1170 Health Center
- 707-654-1048 IT Support
- 707-654-1030 Cashiers Office
- 707-654-1120 Facilities
- 707-654-1212 Dining Services
- 707-654-1200 or 1203 Student Records