Chax and Tamman at CSUN 2024 Conference

Logo for the 39th CSUN Assistive Technology Conference, Mach 18-22, 2024 at Anaheim Marriott in California.

Join Tamman and Chax in person in California at the Anaheim Marriott for CSUN 2024 from March 18th to 22nd.

Come say hello to the newly merged teams during any of our pre-conference workshops, program sessions, or exhibit hall hours. The Chax and Tamman team will be available to answer any questions you may have and demonstrate how to create the most accessible digital documents.

Tamman Inc. and Chax Training and Consulting Announce Merger

Can’t join us in person? Reach out today for a consultation.

Our Exhibit Hall Hours

Visit us at Booth 423 

  • Tuesday, March 19: 4:00 PM to 7:00 PM
  • Wednesday, March 20: 9:30 AM to 5:30 PM
  • Thursday, March 21: 9:30 AM to 5:30 PM
  • Friday, March 22: 9:30 AM to 1:30 PM

Our CSUN Sessions

Beyond the Checker: Mastering PDF Accessibility Evaluation
Led by Dax Castro and Chad Chelius, this hands-on workshop will cover a wide range of topics and provide ample time for practical exercises and discussions.

Integrating Accessibility Into Your UX and Design Process
Led by Jeff Wiesner, in this session learn how to leverage an accessibility mindset in the early conceptual stages and throughout our UX and design processes to identify and resolve issues before they are created.

PowerPoint to PDF: Overcoming the Pain Points
Led by Dax Castro, in this session focuses on the shortcomings of PowerPoint as an authoring software to produce accessible PDFs.

Bridging the Accessibility Gap Between Word and PDF
Led by Chad Chelius, in this session, learn how to leverage Microsoft Word and the features within to create an accessible PDF file that can be read by all users regardless of the method they use to consume content.

Beyond Compliance: 3 Techniques for Better Infographics
Led by Dax Castro, this session focuses on three advanced techniques for more usable and interactive infographics created using Adobe Illustrator, Photoshop and PowerPoint.

Champion Digital Accessibility: Making a Case for Investment
Led by Marc Adler and Sloan Miller, learn a new framework for making a case for why you and your organization should focus on digital accessibility based on the fact that in the early 2010s, creatives and technologists advocated for the vital need to take a ‘mobile first’ approach in web design and development.

More about Chax and Tamman:

Chax and Tamman Join Forces

Two powerhouses combine to create a global leader in digital document accessibility training and remediation.

Read the Press Release

Get to know Chax Accessibility Training

Chad Chelius and Dax Castro join Marty Molloy on our podcast to share why this makes sense for you and your documents!

Listen to Article 19

Listen to the Chax Chat Podcast

Chad Chelius and Dax Castro unravel digital document accessibility for you! Learn tips, tricks, and new trends.

Listen on Spotify

Up Next


Tamman and Chax Announce Merger

Tamman Inc., a leading digital accessibility solutions company, is proud to announce its merger with Chax Training and Consulting, a premier provider of document accessibility training.

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