| Business | Phone |
| Ashtabula River Partnership 1123 Bridge St, Ashtabula 44004 | (440) 964-0277 |
| Penn Ohio Corp 4813 Woodman Ave, Ashtabula 44004 | (440) 992-7906 |
| Reserve Environmental Serv-Lab 2 Labounty Rd, Ashtabula 44004 | (440) 998-0220 |
| Reserve Environmental Svc 4633 Middle Rd, Ashtabula 44004 | (440) 992-2162 |