- Cal/OSHA(California Division of Occupational Safety and Health)
- California Department of Industrial Relations (DIR)
- Workers’Comp Executive News Publication
- Cal-OSHA Reporter
- National Institute for Occupational Safety and Health
- Federal OSHA
- eLCOSH(Electronic Library of Construction Occupational Safety and Health)
- Cal/Tran Traffic Manual Online
- Cal/Trans Flagging Instruction Handbook Online
- ANSI (American National Standards Institute)
- Laborers’ Health &Safety Fund of North America


