| Business | Phone |
| Autoline Controls Inc 3107 Ne 66th Ave, Vancouver 98661 | (360) 694-4211 |
| Charter Controls Inc 319 E Reserve St, Vancouver 98661 | (360) 695-2161 |
| Earhart Instrumentation Inc 4221 Ne St Johns Rd D, Vancouver 98661 | (360) 694-5518 |
| Field Instruments & Controls 2601 Ne 121st St, Vancouver 98686 | (360) 896-9910 |
| Harold Beck & Sons Inc 1014 Franklin St, Vancouver 98660 | (360) 253-5315 |
| Innotech Pacific Usa Control 15809 Ne 90th St, Vancouver 98682 | (360) 892-1299 |
| Stoner Controls Vancouver 98661 | (360) 695-2422 |
| Pce Pacific Inc 12004 Ne 95th St 306, Vancouver 98682 | (360) 253-9025 |
| Micro Motion Inc 11912 Ne 95th St, Vancouver 98682 | (360) 896-0522 |