Occupational Safety & Health 1000 S Hill Rd Ventura, CA 93003 Phone : (805) 654-4581 Business Category Regulation Licensing & Inspection Of Miscellaneous Commercial Sectors California State Of--industrial Relations Department, Divisions, Occupational Safety And Health-calosha, Service Enforcement 1655 Mesa Verde Ave Ste 150 Ventura, CA 93003 Phone : (805) 654-4581 Business Category Government Offices-State Government Offices State & Local Government Offices & Public Schools