Facility	City	Industry	Status	Distance
Boeing Everett Modification Center	Everett	Aircraft Manufacturing 336411	UNVERIFIED	0.4 KM
Vaupell Industrial Plastics, INC.	Everett	Other Aircraft Parts and Auxiliary Equipment Manufacturing 336413	LIKELY ACTIVE	0.5 KM
Rockwell Collins	Everett	Motor Vehicle Seating and Interior Trim Manufacturing 336360	LIKELY ACTIVE	0.6 KM
Tyee Aircraft Mckechnie Group	Everett	Other Aircraft Parts and Auxiliary Equipment Manufacturing 336413	UNVERIFIED	0.9 KM
Goodrich Aviation Tech Serv INC H2	Everett	Aircraft Manufacturing 336411	UNVERIFIED	0.9 KM

Every listed plant in Snohomish County

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.

EPA cross-references this facility in AIR, AIRS/AFS, CEDRI, RCRAINFO, WA-FSIS · EPA site type STATIONARY.

OSHA injury and illness reportsOPERATING
Record 656916 · first seen DEC 2025 · last seen DEC 2025
DOL Form 5500 retirement plan filingsOPERATING
Record 910989293|WA|98204|3121 109th st sw · first seen DEC 2024 · last seen DEC 2024
EPA Facility Registry ServiceEXISTENCE
Record 110070253934 · first seen AUG 2018 · last seen AUG 2018

ALSO RECORDED ASAVIATION TECHNICAL SERVICES HANGAR 1

IN SNOHOMISH COUNTY68 other plants share this one’s industry (Aerospace Product and Parts Manufacturing, NAICS 3364); 16 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: EPA: AVIATION TECHNICAL SERVICES HANGAR 1 · JUL 2026
Street address: EPA: 3121 109TH ST SW · JUL 2026
City: EPA: EVERETT · JUL 2026
State: EPA: WA · JUL 2026
County (FIPS code): EPA: 53061 · SEP 2026
CoordinatesSOURCES DISAGREE: Census geocoder: 47.899155933181,-122.275378386849 · JUL 2026 · ON THIS PAGE; EPA: 47.900373,-122.276899 · JUL 2026
Employees (band): OSHA: 500+ · DEC 2025
Retirement plan filing (Form 5500): DOL: 991 active participants, plan year ending 2024-12-31, 1 plan(s) · DEC 2024
State business registration: WA SOS: AVIATION TECHNICAL SERVICES, INC., registered with the Washington Secretary of State; Corporation; active

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