| Business | Phone |
| Pneumatic Construction Inc 9180 Se 74th Ave, Portland 97206 | (503) 777-5548 |
| General Equipment Co 6767 Ne Columbia Blvd, Portland 97218 | (503) 288-7447 |
| Hudnut Industries 730 Ne 21st Ave, Portland 97232 | (503) 233-8088 |
| Kirk Sales Intl 506 Sw 6th Ave # 800, Portland 97204 | (503) 223-3745 |
| Hudnut Industries Inc Portland 97223 | (503) 293-7474 |