California Industrial Relations Department
Division Of Occupational Safety And Health (CalOSHA)
Headquarters: 1515 Clay Street, Suite 1901
Oakland, CA 94612
(510) 286-7000
Website: www.dir.ca.gov/occupational_safety
CalOSHA Enforcement Branch Regional and District Offices
CalOSHA Offers assistance to those with potentially dangerous or hazardous conditions in the workplace. File a workplace safety complaint.