| Business | Phone |
| A-1 Termite & Pest Control 317 W 5th St, Ottumwa 52501 | (641) 682-8960 |
| Atomic Termine & Pest Control Rr 4, Ottumwa 52501 | (641) 682-6166 |
| Industrial Chemical Co 1954 W Finley Ave, Ottumwa 52501 | (641) 684-4186 |
| Orkin 133 N Washington St, Ottumwa 52501 | (641) 682-8056 |