| Business | Phone |
| Viking Foils Inc 14270 Nw Science Park Dr, Portland 97229 | (503) 520-1541 |
| Clean-Rite Janitorial 9500 Ne Halsey St, Portland 97220 | (503) 256-2522 |
| Industrial Research Inc 2309 N Kerby Ave, Portland 97227 | (503) 288-5816 |
| Kadant Web Systems 16550 Sw 72nd Ave, Portland 97224 | (503) 620-2505 |