NCCA accredited since 2010, the ATP certification is the only NCCA accredited credentials for the assistive technology space. Becoming an ATP has reach beyond RESNA and our profession. RESNA is an NCCA Accredited Program — accredited by the National Commission for Certifying Agencies, an impartial, third-party that set the standards for certification program practices and administration. By holding an accredited certification, you demonstrate to your employer, the AT community, and to yourself, that you have the skills and knowledge required to complete your job as defined by the leading authority in the credentialing industry.