VerifyThisSeal.com Seal Code Verifier
Verify professional seal codes using the VTS API. Quick and easy verification of architect, engineer, and professional seals.
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Verify professional seal codes and lookup licensed professionals directly from your browser.
• Instantly validates seal codes from stamped documents • Searches professional licensing databases across supported US states • No account required - uses public verification APIs • Provides detailed professional and license information
Who it's for: Contractors, building owners, building officials, project managers, and anyone who needs to verify the authenticity of professional seals and licensed professionals.
How it works:
• Click the extension icon in your browser toolbar • Choose "Verify Seal Code" or "Lookup Professional" • Enter seal code + last 4 digits OR professional details • Get instant results.
Requirements: No account needed. Works with any professional seal code or license information.
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