TPI provides a broad spectrum of social services to homeless citizens in our community that have a direct and positive impact on people's lives and longevity, from simple hygiene services like a shower and change of clothes to more complex case management like housing placement and addiction counseling. TPI is a great place to volunteer; experiences are hands-on and yield immediate, visible results. TP This is a well-managed organization that provides real leadership in our community and a unique opportunity for volunteers to give and give back.