Applied Behavior Analysis (ABA) is the science in which tactics derived from the principle of behavior are applied systematically to improve socially significant behavior and experimentation. It is used to identify the variables responsible for behavior change. ABA is an evidence-based treatment for children with Autism Spectrum Disorder (ASD). To get the best results and help children reach their full potential, the Global Center For Autism Services deliberately applies new methodologies. Furthermore, we attempt to establish a strong rapport with them and their families by involving them in every step of the process