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Hiring Event highlighting open interviews for Direct Support Professionals

Keystone Human Services and Mainstay Life Services Plan to Affiliate

Tuesday, June 24, 2025

Keystone Human Services, a multi-national human services organization headquartered in Harrisburg, and Western PA-based Mainstay Life Services, have announced their intention to explore affiliation. The two mission-driven nonprofit organizations provide essential services and support for people living with intellectual disabilities and autism.

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