| Business | Phone |
| B & J Morrison Construction Rr 1 Box 103aa, Du Bois 15801 | (814) 371-4333 |
| Bernardo's Seamless Gutter Inc 1116 S Brady St, Du Bois 15801 | (814) 375-9596 |
| Componation Construction Inc 667 Treasure Lk, Du Bois 15801 | (814) 371-3874 |
| Di Gilarmo Construction Du Bois 15801 | (814) 372-2022 |
| Du Bois Area Catholic School 204 Hospital Ave, Du Bois 15801 | (814) 371-6675 |
| Fleeger Contracting 215 S Church St, Du Bois 15801 | (814) 371-6020 |
| Hallstrom Construction Co Inc 101 E Long Ave, Du Bois 15801 | (814) 371-4334 |
| Ken Spicher Jr Construction Du Bois 15801 | (814) 371-8633 |
| Klaiber Construction 10 Dixon Ave, Du Bois 15801 | (814) 375-9449 |
| Marshall's Construction 309 W Weber Ave, Du Bois 15801 | (814) 375-7681 |
| Mgm Construction Inc Du Bois 15801 | (814) 371-2320 |
| Michael E Powers Construction Du Bois 15801 | (814) 375-2688 |
| Muth & Bickel Construction Rr 4, Du Bois 15801 | (814) 583-5578 |
| New Electric Rr 8 Box 103, Du Bois 15801 | (814) 371-6305 |
| Reliable Construction 119 S Brady St, Du Bois 15801 | (814) 371-7010 |
| Robert Powell & Sons Carpentry Du Bois 15801 | (814) 371-5832 |
| Spicher Construction 517 S Main St, Du Bois 15801 | (814) 371-8948 |
| Sullivan Co Po Box 1112, Du Bois 15801 | (814) 371-3144 |
| Torrell & Bernardo Remodeling 130 Mccracken Run Rd, Du Bois 15801 | (814) 375-9559 |
| Whitmore Remodelers 150 Beech Tree Rd, Du Bois 15801 | (814) 375-1172 |