Safety Definitions

The Definition of Contractor Safety

Contractor safety covers the policies and practices used to ensure contracted workers meet the same safety standards as direct employees.

Definition of Contractor Safety

Contractor safety refers to the policies, pre-qualification processes, and oversight practices a host employer uses to ensure that contractors and subcontractors working on their premises meet equivalent safety standards to those applied to direct employees. This typically includes reviewing a contractor's safety record and certifications before hiring, providing site-specific hazard orientation, coordinating on shared hazards between host and contractor personnel, and monitoring contractor performance throughout the duration of the work.

Example of Contractor Safety

Before allowing a roofing contractor to begin work, a facility manager verifies the contractor's fall protection training records and insurance coverage, provides a site-specific orientation covering building-specific hazards, and designates a point of contact for ongoing safety coordination throughout the project.

Frequently Asked Questions: Contractor Safety

What is contractor pre-qualification and why does it matter?

Contractor pre-qualification is a screening process where a host employer reviews a prospective contractor's safety history, injury and illness rates, training records, certifications, and insurance coverage before authorizing them to work on-site, helping ensure that only contractors with demonstrated safety competence are engaged for higher-risk work.

Who is responsible for communicating site-specific hazards to contractors?

The host employer generally bears responsibility for communicating known site-specific hazards to contractors before work begins, while the contractor is responsible for communicating the hazards inherent to their own scope of work back to the host, creating a shared responsibility for hazard communication in multi-employer worksites.

How does multi-employer worksite liability affect contractor safety programs?

Under OSHA's multi-employer worksite policy, more than one employer can potentially be cited for the same hazardous condition depending on their role — such as creating, exposing, correcting, or controlling employer — which is one reason host employers maintain active contractor safety oversight rather than assuming contractors are solely responsible for their own compliance.