Sienna Technologies, INC.
11611 49th Pl W, Mukilteo, WA 98275
Operating signal within 12 months from two or more independent sources.
What they make
Other Electronic Component Manufacturing334419Where it is
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Russtech Engineering Company, INC. | Mukilteo | Instruments and Related Products Manufacturing for Measuring, Displaying, and Controlling Industrial Process Variables 334513 | ACTIVE | 0.2 KM |
| Korry Electronics CO | Everett | Other Electronic Component Manufacturing 334419 | ACTIVE | 1.5 KM |
| Qualitel Corporation | Everett | Printed Circuit Assembly (Electronic Assembly) Manufacturing 334418 | ACTIVE | 1.6 KM |
| Paragon Manufacturing LLC | Everett | Other Electronic Component Manufacturing 334419 | ACTIVE | 3.5 KM |
| Avtechtyee INC | Everett | Commercial and Service Industry Machinery Manufacturing 333319 | ACTIVE | 5.4 KM |
Also at this address
No other federal record shares this street address.
Where this record comes from
2 sources hold this plant, and 8 fields on this page come from them. Each line is one agency’s own record of it: the identifier it is filed under, whether that record shows the plant operating or only that it exists, and when the register first and last saw it there.
- The company’s own websiteOPERATINGfirst seen JUL 2026 · last seen OCT 2026
- SAM.gov entity registrationOPERATINGRecord W8VZALJ8J617 · first seen DEC 2025 · last seen DEC 2025
IN SNOHOMISH COUNTY13 other plants share this one’s industry (Semiconductor and Other Electronic Component Manufacturing, NAICS 3344); 4 of them have a size band on record.
What each source says
Every field below, as each source filed it. The value this page shows is marked; where the sources disagree, the field says so. Status is computed from independent sources; nothing here is self-reported unless marked Claimed.
- Name
- SAM.gov: SIENNA TECHNOLOGIES, INC. · DEC 2025
- Street address
- SAM.gov: 11611 49TH PL W · DEC 2025
- City
- SAM.gov: MUKILTEO · DEC 2025
- State
- SAM.gov: WA · DEC 2025
- Coordinates
- Census geocoder: 47.893898545237,-122.2950121926 · JUL 2026
- Website
- SAM.gov: www.siennatech.com · DEC 2025
- CAGE code
- SAM.gov: 084Z5 · DEC 2025
- SAM registration expires
- SAM.gov: 2026-12-26 · DEC 2025