This page contains the names of Third-Party Certifiers (TPCs) recognized by EPA to provide certification services under the Formaldehyde Emission Standards for Composite Wood Products Rule. All producers of composite wood panels are required to have their products tested by an EPA-recognized TPC to ensure their products are compliant with the formaldehyde emission standards found in the rule. TPCs are accredited and overseen by EPA-recognized Accreditation Bodies (ABs). This list of EPA-recognized TPCs will be updated periodically as more applicants are approved.
- Learn more about the Formaldehyde Emission Standards for Composite Wood Products Rule.
- View the small entity compliance guide for ABs and TPCs.
- Find EPA-recognized ABs.