DON Share: Community Organizations DON Visit Website 101 S. Mercer Street Ste. 210 New Castle, PA 16101 (724) 652-5144 About Map About DON is several companies focused on inclusion. Disability Options Network (2003) as advocacy; DON Services (2005) in-home care agency; and DON Enterprises (2017) for community development. What's Nearby? Distance: 5 10 15 20 25 50 mi.