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1994: The state of Texas adopts the Texas Accessibility Standards (TAS).

1995: The Texas Department of Licensing and Regulation (TDLR) establishes the Independent Contract Provider (ICP) Program to perform plan reviews and site inspections to ensure compliance with TAS.

1999: Independent Contract Provider Association (ICPA) born out of meetings organized and/or attended by FOUNDING MEMBERS: Jim Boyce, Kristi Thomas Avalos, Chris Schexnayder, Fred Cawyer, John Torkelson, Tom Ellis, Doug Darr, Teresa Darr and Charlie Little.

2002: TDLR Changes the ICP program to a "licensing" program, with licensees given the title of Registered Accessibility Specialists (RAS). ICPA subsequently changes its name to Texas Registered Accessibility Specialist Association (TRASA)

2003: The completely volunteer-run board manages the young organization and holds the first TRASA annual meeting and conference in Austin, TX. View the list of Charter Members.

2008: Growth of membership leads the TRASA board to engage Shirley Knox of Knox-Woollard, to help manage and promote the organization's continued expansion.

2011: Ongoing growth and the increasing reach and diversity of membership leads to another name change, from TRASA to the Accessibility Professionals Association (APA), to represent the organization's goal of maintaining consistency among industry professionals and ensuring accessibility in the built environment both within and beyond the borders of Texas.

2016: APA added a new APA-ADA designation and became an approved ICC provider.

2017: APA became an approved ACTCP provider.

Today: Our members include RAS, architects, engineers, contractors, building owners, and other professionals who share a common passion for maintaining access in the built environment for everyone. Join us!