| Business | Phone |
| Chryatech Inc 616 Hebron Rd, Newark 43056 | (740) 522-5564 |
| Rescom Environmental 33 W Main St, Newark 43055 | (740) 345-5116 |
| Jwc Environmental 40 W Locust St, Newark 43055 | (740) 345-0433 |
| Kinder Environmental Svc 2112 Cherry Valley Rd, Newark 43055 | (740) 522-0762 |