Enriching Lives. Empowering Futures. Our mission is to enrich the lives of individuals and families through outstanding community-based supports and mutually rewarding relationships. The people we support and their families are our most valued customers. Since 1977, Delta has been empowering individuals to live fulfilling lives through a wide-range of community-based services. From our foster care and adoption services to support services for adults with developmental disabilities, we help people grow and thrive through all stages of life.