Add to Address Book. Southwestern PA Human Services, Inc, Southwestern PA Human Services, Inc, Contact: Luther Sheets, Chief Operating Officer Address 300 Chamber Plaza, Charleroi, PA 15022 work Website: http://sphs.org Call Us: 724-489-9100 Connections Business Directory | Leaflet | © OpenStreetMap contributors 300 Chamber Plaza, Charleroi, PA 15022Get Directions