How about Peking University Medical Brain Health Children Development Center?

Very good, state-owned enterprise background.

Based on the theories of applied behavioral analysis (ABA) and cognitive behavioral therapy (CBT), the center helps children and adolescents with special needs aged 2- 18 and their families, and provides them with mental health rehabilitation services and excellent training services integrating consultation, evaluation, intervention and integration, so as to comprehensively help children develop their comprehensive abilities and improve the quality of family life and happiness.