| Business | Phone |
| Bakkum Construction 1819 Hazel St, Gridley 95948 | (530) 846-0612 |
| George Construction 1490 State Highway 99, Gridley 95948 | (530) 846-0715 |
| H H Custom Building 271 Little Ave, Gridley 95948 | (530) 846-0874 |
| Mattorano & Sons Contracting 1434 Lewis Oak Rd, Gridley 95948 | (530) 673-9147 |
| Williams Construction 1655 Grace Rd, Gridley 95948 | (530) 846-0658 |