| Company | Category | Area | Address | Web | E-mail | Contact person |
| SPECTRUM TECHNOLOGY INC | Testing Svs/Labs | Washington | 209 DAYTON ST, EDMONDS, Snohomish, Washington, 98020-3581, USA |
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ROD MUNRO |
| SPECTRUM TECHNOLOGY INC | Testing Labs | Washington | 4801 166TH PL SE, BOTHELL, Snohomish, Washington, 98012-5400, USA |
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Rod Munro |
| SPECTRUM UNLIMITED INC | Business Services | Washington | 5435 LOUISE ST SW, TUMWATER, Thurston, Washington, 98512-7248, USA |
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Kirk Ellis |
| SPECTRUM VENDING | Vending Machine Operator | Washington | 21202 132ND ST SE, MONROE, Snohomish, Washington, 98272-9721, USA |
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Doug Larsons |
| SPECTRUM VIDEO | Video Tape Rental | Washington | 28000 NE 142ND PL SPC 32, DUVALL, King, Washington, 98019-8124, USA |
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Steven Titus |
