| Business | Phone |
| Professional Forestry Svc Inc 100 Ruby St Se B, Olympia 98501 | (360) 943-1470 |
| Forest Management Inc 3524 79th Ave Nw, Olympia 98502 | (360) 866-4060 |
| Forest Sampling Systems 3237 Centerwood Ct Se, Olympia 98501 | (360) 956-3448 |
| Jackson & Prochnau Inc 2633 Parkmont Ln Sw J, Olympia 98502 | (360) 352-9680 |
| Washinton Timberland Mgt 3250 14th Ave Nw B, Olympia 98502 | (360) 736-8453 |