Awasome Pioneer Human Services Seattle Washington Ideas. We provide a wide range of services in communities across washington state, from detox and stabilization to career training and housing support. The mailing address for pioneer human services is 7440 w.

The mailing address for pioneer human services is 7440 w. Pioneer human services is a nonprofit social enterprise that was founded in 1963 and provides an integrated array of treatment, housing and employment services to formerly incarcerated. We provide a wide range of services in communities across washington state, from detox and stabilization to career training and housing support.