Information Technology Division

Information Technology supports the following systems and subsystems for City personnel:

300+ PC-based workstations, running Windows XP and Microsoft Office. Workstations are of various manufacturers, primarily Dell.
40+ mobile-based computers for Police and inspectors.
Approx 60 file servers of various sizes, running GIS, Windows 2003 or 2008, Exchange, SQL Server, and Internet Information Server.
Internet connectivity and email for City staff, with sophisticated anti-virus, anti-spam mechanisms.
An array of enterprise-wide systems including financial management, e-government, permitting, GIS and records systems.
A wide variety of small vertical software packages serving special needs of individual departments and users.
Wide area network, using ATT fiber service, T1, DSL, Wireless, and Cisco routers.
City-wide Cisco Voice-Over-IP telephone and voicemail sytems.
In the interest of security, we cannot be more specific regarding our configurations. For further information, please contact us via our Email form.
Access to certain services wia web portals, for City employees.

Contact Information

Information Technology Manager,
Tim Williamsen
fax: 707.776.3623
Email form
11 English St.
Petaluma, CA 94952

Hours 8 am to 5 pm
Monday through Thursday. Closed Fridays.