Three Sigma Manufacturing, INC.
5858 S 194th St, Kent, WA 98032
Operating signal within 12 months from two or more independent sources.
What they make
Machine Shops332710- precision machined parts
- CNC Mills
- CNC Lathes
- CNC Grinders
- Wire EDMs
- Gundrills
- honing machines
- aerospace
NAMED ON THE COMPANY’S OWN WEBSITE, READ JUL 29, 2026
Where it is
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Larkin Precision, LLC | Kent | Machine Shops 332710 | ACTIVE | 0.1 KM |
| Astronics Connectivity Systems & Certification CORP. | Kent | Other Aircraft Parts and Auxiliary Equipment Manufacturing 336413 | ACTIVE | 0.8 KM |
| Motion and Flow Control Products, INC. | Kent | Fluid Power Valve and Hose Fitting Manufacturing 332912 | ACTIVE | 1.2 KM |
| Techna Ndt LLC | Kent | Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing 334511 | ACTIVE | 2.2 KM |
| Accurus Aerospace Kent, LLC | Kent | Machine Shops 332710 | LIKELY ACTIVE | 3.0 KM |
Also at this address
No other federal record shares this street address.
Where this record comes from
3 sources hold this plant, and 9 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 DA5MJL6LMW87 · first seen APR 2026 · last seen APR 2026
- OSHA injury and illness reportsOPERATINGRecord 1337390 · first seen DEC 2025 · last seen DEC 2025
ALSO RECORDED ASThree Sigma Manufacturings, Inc.
IN KING COUNTY77 other plants share this one’s industry (Machine Shops; Turned Product; and Screw, Nut, and Bolt Manufacturing, NAICS 3327); 25 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: THREE SIGMA MANUFACTURING, INC. · APR 2026
- Street address
- SAM.gov: 5858 S 194TH ST · APR 2026
- City
- SAM.gov: KENT · APR 2026
- State
- SAM.gov: WA · APR 2026
- Coordinates
- Census geocoder: 47.426774911535,-122.264884176046 · JUL 2026
- Employees (band)
- OSHA: 20-99 · DEC 2025
- Website
- SAM.gov: http://threesigma.net/ · APR 2026
- CAGE code
- SAM.gov: 81N08 · APR 2026
- SAM registration expires
- SAM.gov: 2027-04-21 · APR 2026