| Business | Phone |
| A & G Construction & Excavtg 14134 New London Gravel Rd, Hannibal 63401 | (573) 248-6441 |
| A & R Construction 14 Surrey Hills Rd, Hannibal 63401 | (573) 406-1411 |
| A & R Construction 3301 Greenway Rd, Hannibal 63401 | (573) 248-1635 |
| Chester Bross Construction 100 Shinn Ln, Hannibal 63401 | (573) 231-0044 |
| Chester Bross Construction 714 Broadway, Hannibal 63401 | (573) 221-2033 |
| Constable Construction 134 Corporate Square Rd, Hannibal 63401 | (573) 221-9367 |
| Dean Holliday Construction 102 Butternut St, Hannibal 63401 | (573) 221-0495 |
| Freiling Construction 57453 Carrs Ln, Hannibal 63401 | (573) 221-4446 |
| Martin Construction Co 119 S 3rd St, Hannibal 63401 | (573) 221-0310 |
| Mike's General Construction 4479 Paris Gravel Rd, Hannibal 63401 | (573) 406-1507 |
| Page Construction Hannibal 63401 | (573) 406-5001 |
| Tri-Tech Construction 3003 Orchard Ave, Hannibal 63401 | (573) 221-3869 |
| Utility Contracting Co 444 S 9th St, Hannibal 63401 | (573) 221-7626 |
| Whittaker Construction 1500 E St, Hannibal 63401 | (573) 248-1608 |