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Services
TerraBridge Accessibility Suite
Expert end-to-end accessibility solutions—from document conversion to multimedia compliance—empowering inclusive access across all your content platforms.
Digital Document Conversion & ePub Accessibility

We convert MS Word, InDesign, PDF, HTML, and Excel files to WCAG-compliant ePub formats with proper structure.

  • Add semantic markup, landmarks, and metadata for screen readers.
  • Embed MathML for accessible equations and media overlays.
  • Validate files with ACE/DAISY to ensure WCAG 2.1 compliance.
Digital Document Conversion & ePub Accessibility
Accessible PDF Services

We audit and certify PDFs to WCAG, ADA, PDF/UA, and Section 508 standards, reviewing over 150,000 pages yearly.

  • Insert tagged headings, alternative text, and accessible links.
  • Ensure multimedia elements are screen-reader–compatible.
  • Test on JAWS and NVDA to confirm real-world accessibility.
Accessible PDF Services
Alt‑Text & Image Accessibility

Our SMEs create alt-text for visuals—images, infographics, diagrams—to support content.

  • Satisfy screen-reader needs across photos, charts, maps, and complex illustrations.
  • Provide short and long descriptions tailored to context.
  • Cover interactive elements like buttons and UI features.
Alt‑Text & Image Accessibility
Multimedia Accessibility: Captioning & Descriptions

We make media accessible with synchronized captions and audio descriptions.

  • Deliver precise closed captions synced with video speech.
  • Provide narrator-driven descriptions of visual content like scenes and actions.
  • Enhance usability for deaf, hard-of-hearing, blind, and vision-impaired viewers.
Multimedia Accessibility: Captioning & Descriptions
Web & Platform Accessibility

We audit websites for WCAG compliance and implement inclusive web solutions.

  • Conduct manual and automated audits to identify accessibility gaps.
  • Remediate HTML, navigation, color contrast, and keyboard interactions.
  • Provide VPAT documentation and ongoing compliance testing.
Web & Platform Accessibility
Testing, Training & Support

We provide QA, user testing, training, and auditing for ongoing accessibility.

  • Run automated checks, manual screen-reader testing, and user validation.
  • Train publishing teams on WCAG best practices and accessible workflows.
  • Perform periodic re‑audits and remediate issues post‑production.
Testing, Training & Support
Terrabridge Advantage
Why Choose TerraBridge?

We make your content inclusive and compliant by transforming publications into fully accessible digital formats.

Accessibility Compliance (WCAG, Section 508, PDF/UA)

We ensure your content meets the latest international accessibility standards, enhancing usability for all readers.

Multi-format Accessibility Conversion

We convert content into multiple accessible formats to meet varied platform and user needs.

Quality Assurance by Trained Experts

Every file is manually reviewed by accessibility professionals to ensure compliance, usability, and accuracy.

Let’s Talk

Transform your peer‑review process with TerraBridge.