Project ViThai evolved intending to make Early Detection and Intervention of developmental delays in Children, especially from marginalized communities, accessible and available without compromising on the quality of treatment using mobile van based therapy. Early Intervention is the most effective way to address the needs of infants and toddlers with developmental delays or disabilities. Any deviation from normalcy must be addressed soon, as it may lead to developmental delays. A child is considered at risk when found to have developmental delays unless he or she receives early intervention services.