| Business | Phone |
| B & B Crane & Equipment Inc 7100 Ne Columbia Blvd, Portland 97218 | (503) 287-1222 |
| Coast Crane & Equipment 5601 Ne Columbia Blvd, Portland 97218 | (503) 288-8100 |
| Oregon Crane 6410 Sw Radcliffe St, Portland 97219 | (503) 245-7014 |
| Marine Surveyors & Consultants Portland 97204 | (503) 227-0287 |