Contact the Office of the Director - Research

General Contact Information

The Office of the Director - Research Unit is responsible for administering Prevailing Wage, Occupational Injuries & Illnesses Statistics, Alternative Workweek Schedule Election Results, and California Consumer Price Index.

General Telephone: (415) 703-4780
Mailing address: Department of Industrial Relations
Office of the Director – Research Unit
PO Box 420603
San Francisco, CA 94142

Prevailing Wage Unit

The Prevailing Wage Unit issues prevailing wage determinations for public works projects. The prevailing wage determinations are for general construction (commercial, heavy and highway), residential, special and apprentice categories.

Prevailing Wage Telephone: (415) 703-4774
Email: Statistics@dir.ca.gov

Please provide the following information with your inquiry:

  • Your name
  • Company or agency name
  • Email and mailing address
  • Phone number
  • A summary of your question(s)
  • Bid Advertisement Date
  • Craft(s)/Classification(s)
  • County Location of the Project

Work Injuries and Illnesses Unit

The Work Injuries and Illnesses Unit administers the California Survey of Occupational Injuries and Illnesses (SOII) and publishes nonfatal occupational injuries and illnesses statistics.

Work Injuries and Illnesses Telephone: (415) 703-3020
Email: BLSSurvey@dir.ca.gov

Please provide the following information with your inquiry:

  • Your name
  • Company or agency name
  • Phone number
  • A summary of your question(s)
  • Survey Establishment ID

Alternative Workweek Schedule

The Office of the Director- Research Unit only maintains records in the Alternative Workweek Schedule Elections Database. Please contact your local branch office of the Division of Labor Standards Enforcement – Labor Commissioner’s Office for any questions regarding the use of an alternative workweek.

*Alternative Workweek Database:
(for questions regarding filing)
(415) 703-4780

For information on the alternative workweek other than filing requirements, see Exceptions to the General Overtime Law.

Consumer Price Index

The Office of the Director - Research Unit publishes the California Consumer Price Index.

Consumer Price Index: (415) 703-4780
Email: Statistics@dir.ca.gov

April 2022