| Business | Phone |
| Wilcoxon Excavating 2000 E Broadway, Columbia 65201 | (573) 817-2860 |
| Russell Sapp Excavating Inc 4450 S Rangeline Rd, Columbia 65201 | (573) 443-4888 |
| David Winn Trucking & Excavtg 2890 W Willis Rd, Columbia 65202 | (573) 874-5947 |
| Paul Seth Excavating Columbia 65201 | (573) 999-5509 |
| Hendren's Excavation 12780 E Zaring Rd, Columbia 65202 | (573) 387-4325 |
| J D Kelly Excavating 1200 W Obermiller Rd, Columbia 65202 | (573) 442-4505 |
| Mel Smarr Excavation 2801 Old 63 S, Columbia 65201 | (573) 886-7964 |
| Kennett Excavating Rr 6, Columbia 65202 | (573) 474-1312 |