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Supporting PDF/UA (services)

The PDF Association recognizes members offering services in support of ISO 14289 (PDF/UA)!

See the key for more information about this table.

NOTE: All claims are as made by the service provider, and have not been vetted by the PDF Association.

Key to service features


Correction of the logical structure tree of a tagged PDF file to meet PDF/UA conformance requirements.


Verification of PDF/UA conformance based on the Matterhorn Protocol's set of checks.


Provision of comprehensive education in PDF accessibility.


Provision of online interactive services to assist customers learn how to make PDF files accessible.

Word templates

Provision of Word template development services.

InDesign templates

Provision of InDesign template development services.