| Business | Phone |
| Industrial Communications 21024 84th Ave S, Kent 98032 | (253) 395-1499 |
| Valley Communication Ctr 27519 108th Ave Se, Kent 98030 | (253) 372-1300 |
| Sefnco Communications 811 1st Ave S, Kent 98032 | (253) 859-2755 |
| Westower 21229 84th Ave S, Kent 98032 | (206) 762-5858 |