Mayer-Johnson's mission is to enhance learning and human expression for individuals with special needs through symbol-based products, training and services. For more than 25 years, Special Educators, Speech and Language Pathologists, Parents and Caregivers have successfully applied the company's Picture Communication Symbols® (PCS) at home, school and in clinical settings. Today, approximately 11,000 PCS symbols are available in 44 languages and used throughout the world.