| Business | Phone |
| American Ndt Products Inc 11571 Ne Marx St, Portland 97220 | (503) 575-4361 |
| American X-Ray Co 8037 Sw 17th Ave, Portland 97219 | (503) 244-0666 |
| Columbia X-Ray 8037 Sw 17th Ave, Portland 97219 | (503) 244-9312 |
| Portable X-Ray Of Oregon 10570 Se Washington St # 200, Portland 97216 | (503) 262-0707 |
| Mpm Products 6521 Se Crosswhite Way # B, Portland 97206 | (503) 775-0400 |
| Mi Jay Enterprises 10312 Ne Marx St, Portland 97220 | (503) 252-7926 |