| Business | Phone |
| Chittester's 705 Dubois St, Du Bois 15801 | (814) 371-3915 |
| Hibbert Heating & Cooling 1103 Treasure Lk, Du Bois 15801 | (814) 375-4545 |
| Overdorf Mechanicals Inc 208 W Long Ave, Du Bois 15801 | (814) 375-9930 |
| Systems Refrigeration 251 Sandy St, Du Bois 15801 | (814) 371-9490 |