We protect people and the businesses they run.™

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Safety & Compliance Resources

J. J. Keller protects people and the businesses they run. You can trust our expertise across a wide range of subjects relating to labor, transportation, environmental, and worker safety. Our deep knowledge of federal and state agencies is built on a strong foundation of more than 100 editors and consultants and 70+ years of regulatory compliance experience.

Company & Careers

J. J. Keller protects people and the businesses they run. You can trust our expertise across a wide range of subjects relating to labor, transportation, environmental, and worker safety. Our deep knowledge of federal and state agencies is built on a strong foundation of more than 100 editors and consultants and 70+ years of regulatory compliance experience.

  • Danger sign warns of persons working above
  • Free-standing signs constructed of .125" rugged, high-impact plastic for multiple uses and rough handling
  • 20" x 12" with handle cut-out
  • Folds flat for convenient storage
  • Same message displays on both sides of the workplace signs

Manufacturer Name: J. J. Keller

Manufacturer Item Number: 47869

Size: 20" x 12"

Material: Plastic