Human Services/Social Services go Results Found: 2 Button group with nested dropdown Candeo Supporting adults with disabilities in the Polk County area to live and work independently in their community. 9550 White Oak Lane Ste. 200 Johnston IA 50131 (515) 259-8110 Mosaic in Central Iowa Mosaic in Central Iowa 11141 Aurora Ave. building 3 Urbandale IA 50322 (515) 246-1840