| Business | Phone |
| Tag Master Inc 1019 Pacific Ave 13, Tacoma 98402 | (253) 572-9694 |
| Tac-Comm 3912 S 56th St, Tacoma 98409 | (253) 473-0643 |
| Sine Communications Inc 3011 S Fife St A, Tacoma 98409 | (253) 475-9430 |
| Day Wireless Systems 4808 S Washington St, Tacoma 98409 | (253) 475-1487 |
| Puget Sound Instrument Inc 2612 Pacific Hwy E, Tacoma 98424 | (253) 922-7890 |
| Id Micro 1019 Pacific Ave 13, Tacoma 98402 | (253) 396-1479 |