| Business | Phone |
| Four Season Tree Care St Helens 97051 | (503) 366-4400 |
| Four Seasons Tree Care 34066 E Kappler Rd, St Helens 97051 | (503) 804-3057 |
| Full Service Tree Co 2605 Columbia Blvd, St Helens 97051 | (503) 397-0909 |
| Pacific Northwest Tree Care Po Box 302, St Helens 97051 | (503) 631-4271 |
| Pacific Nw Tree Care Llc 35557 Alderwood Dr, St Helens 97051 | (503) 366-1025 |
| Specialized Timber Tree Svc St Helens 97051 | (503) 366-3733 |