Contact Cal/OSHA

You can call 833-579-0927 to connect with a live Cal/OSHA representative between the hours of 9 am and 7 pm to ask questions related to health and safety in the workplace. Bilingual representatives are available to provide information on topics like COVID-19, heat illness prevention, and wildfire smoke.

Cal/OSHA Branches

Enforcement Branch

  • Job hazard complaints, notifications, and annual and project permits:
    • Enforcement offices contact page
      See also Labor Enforcement Task Force Unit, Mining and Tunneling Unit, and Process Safety Management Unit, below
    • Adult film industry (complaints of worker exposure to infectious disease)
  • Out-of-state contractors' annual permits
    • Please contact the District Office nearest to your first worksite
  • Renewals of annual permits
    • Address: Permit Unit, Cal/OSHA Office of the Deputy Chief, 2 MacArthur Pl., Suite 710, Santa Ana, CA 92707
    • (714) 558-4411

Consultation Services Branch

Cal/OSHA Units

Alliance Program

  • Information on forming a health and safety alliance with Cal/OSHA:

Amusement Ride and Tramway Unit

Asbestos and Carcinogen Unit

  • Asbestos contractor registrations:
  • Asbestos consultant and technician certifications, asbestos course approvals, and carcinogen reports:

Crane Unit

Elevator Unit

Heat and Agriculture Program

Labor Enforcement Task Force Unit

Legal Unit

  • 355 South Grand Avenue, Suite 1850, Los Angeles, CA 90071
    • Phone: (213) 576-7700;   Fax: (213) 576-7498
  • 1515 Clay Street, Suite 1901, Oakland, CA 94612
    • Phone: (510) 286-7348;   Fax: (510) 286-7039

Mining and Tunneling Unit

  • Complaints of job hazards in mines and tunnels, certifications, licenses, environmental hazard classifications, and notifications:
  • Mine Safety Training:

Outreach Coordination Program

Pressure Vessel Unit

Process Safety Management Unit

Professional Development and Training Unit (PDTU)

Publications Unit

Research and Standards Occupational Health Unit

Research and Standards Occupational Safety Unit

  • Building maintenance equipment compliance determinations in southern California, rebar protective cover certifications, and gasoline vapor control systems certifications:
  • Building maintenance equipment compliance determinations in northern California:

Contact Cal/OSHA Headquarters

Cal/OSHA Headquarters

1515 Clay Street, Suite 1901
Oakland, CA 94612
(510) 286-7000
Fax (510) 286-7037

Debra Lee, Chief
Cal/OSHA / Division of Occupational Safety and Health

Danielle Lucido, Chief Counsel
Legal Unit and BOI

David Wesley, Acting Deputy Chief
Field Enforcement

Eric Berg, Deputy Chief
Health and Research and Standards

Carl Paganelli, Deputy Chief
Consultation, Process Safety Management and Engineering Services

June 2024