Public Works Contacts

All Offices Closed for Cesar Chavez Day

All DIR offices will be closed on Friday, March 31 for Cesar Chavez Day. Visit the State Holidays page for more information.

For Questions Regarding:



Awarding Bodies


or call

the Labor Commissioner's Office
833-LCO-INFO (833-526-4636)

Contractor Registration

Electronic Certified Payroll Reporting System

General Public Works

Labor Compliance Programs


Prevailing Wages and Classifications

Prevailing Wage Unit Telephone: (415) 703-4774


Outreach and Education:

To request a public works expert to speak or participate in an event

Please complete the Outreach Request Form

For more information and to find exact legal definitions and language please see the Public Works Chapter of the California Labor Code.

November 2016