Reliant Pediatric Therapy (RPTS) is a licensed pediatric specialty home health agency.We provide occupational, physical and speech therapy to children in and around the greater Houston areas. We service infants and children from birth to 21 years of age.,Reliant Pediatric Therapy (RPTS) is a licensed pediatric specialty home health agency.We provide occupational, physical and speech therapy to children in and around the greater Houston areas. We service infants and children from birth to 21 years of age.