PRA operated NRCHMI for SAMHSA from 1988 to 2004. Under PRA’s leadership, the Center became the national locus of information for evidence-based housing and service approaches for adults with behavioral health disorders who were homeless or at-risk of homelessness. PRA staff and consultants provided technical assistance to SAMHSA grantees, including the ACCESS Demonstration Program, the Collaborative Program to Prevent Homelessness, SAMHSA’s Supported Housing Study, and the Homeless Families Program.